19319645904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{26993}}^1$

素因数の和:27085

約数の個数: 160

約数和(自身を含む): 56983686144

約数和(自身を除く): 37664040240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 37, 39, 48, 52, 62, 74, 78, 93, 104, 111, 124, 148, 156, 186, 208, 222, 248, 296, 312, 372, 403, 444, 481, 496, 592, 624, 744, 806, 888, 962, 1147, 1209, 1443, 1488, 1612, 1776, 1924, 2294, 2418, 2886, 3224, 3441, 3848, 4588, 4836, 5772, 6448, 6882, 7696, 9176, 9672, 11544, 13764, 14911, 18352, 19344, 23088, 26993, 27528, 29822, 44733, 53986, 55056, 59644, 80979, 89466, 107972, 119288, 161958, 178932, 215944, 238576, 323916, 350909, 357864, 431888, 647832, 701818, 715728, 836783, 998741, 1052727, 1295664, 1403636, 1673566, 1997482, 2105454, 2510349, 2807272, 2996223, 3347132, 3994964, 4210908, 5020698, 5614544, 5992446, 6694264, 7989928, 8421816, 10041396, 10878179, 11984892, 12983633, 13388528, 15979856, 16843632, 20082792, 21756358, 23969784, 25967266, 30960971, 32634537, 38950899, 40165584, 43512716, 47939568, 51934532, 61921942, 65269074, 77901798, 87025432, 92882913, 103869064, 123843884, 130538148, 155803596, 174050864, 185765826, 207738128, 247687768, 261076296, 311607192, 371531652, 402492623, 495375536, 522152592, 623214384, 743063304, 804985246, 1207477869, 1486126608, 1609970492, 2414955738, 3219940984, 4829911476, 6439881968, 9659822952, 19319645904]

約数ペア:

[(1, 19319645904), (2, 9659822952), (3, 6439881968), (4, 4829911476), (6, 3219940984), (8, 2414955738), (12, 1609970492), (13, 1486126608), (16, 1207477869), (24, 804985246), (26, 743063304), (31, 623214384), (37, 522152592), (39, 495375536), (48, 402492623), (52, 371531652), (62, 311607192), (74, 261076296), (78, 247687768), (93, 207738128), (104, 185765826), (111, 174050864), (124, 155803596), (148, 130538148), (156, 123843884), (186, 103869064), (208, 92882913), (222, 87025432), (248, 77901798), (296, 65269074), (312, 61921942), (372, 51934532), (403, 47939568), (444, 43512716), (481, 40165584), (496, 38950899), (592, 32634537), (624, 30960971), (744, 25967266), (806, 23969784), (888, 21756358), (962, 20082792), (1147, 16843632), (1209, 15979856), (1443, 13388528), (1488, 12983633), (1612, 11984892), (1776, 10878179), (1924, 10041396), (2294, 8421816), (2418, 7989928), (2886, 6694264), (3224, 5992446), (3441, 5614544), (3848, 5020698), (4588, 4210908), (4836, 3994964), (5772, 3347132), (6448, 2996223), (6882, 2807272), (7696, 2510349), (9176, 2105454), (9672, 1997482), (11544, 1673566), (13764, 1403636), (14911, 1295664), (18352, 1052727), (19344, 998741), (23088, 836783), (26993, 715728), (27528, 701818), (29822, 647832), (44733, 431888), (53986, 357864), (55056, 350909), (59644, 323916), (80979, 238576), (89466, 215944), (107972, 178932), (119288, 161958)]