19653192

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{2333}}^1$

素因数の和:2364

約数の個数: 80

約数和(自身を含む): 59306940

約数和(自身を除く): 39653748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2333, 2808, 4212, 4666, 6999, 8424, 9332, 13998, 18664, 20997, 27996, 30329, 41994, 55992, 60658, 62991, 83988, 90987, 121316, 125982, 167976, 181974, 188973, 242632, 251964, 272961, 363948, 377946, 503928, 545922, 727896, 755892, 818883, 1091844, 1511784, 1637766, 2183688, 2456649, 3275532, 4913298, 6551064, 9826596, 19653192]

約数ペア:

[(1, 19653192), (2, 9826596), (3, 6551064), (4, 4913298), (6, 3275532), (8, 2456649), (9, 2183688), (12, 1637766), (13, 1511784), (18, 1091844), (24, 818883), (26, 755892), (27, 727896), (36, 545922), (39, 503928), (52, 377946), (54, 363948), (72, 272961), (78, 251964), (81, 242632), (104, 188973), (108, 181974), (117, 167976), (156, 125982), (162, 121316), (216, 90987), (234, 83988), (312, 62991), (324, 60658), (351, 55992), (468, 41994), (648, 30329), (702, 27996), (936, 20997), (1053, 18664), (1404, 13998), (2106, 9332), (2333, 8424), (2808, 6999), (4212, 4666)]