19514688

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 112

約数和(自身を含む): 55132224

約数和(自身を除く): 35617536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 41, 48, 64, 67, 74, 82, 96, 111, 123, 134, 148, 164, 192, 201, 222, 246, 268, 296, 328, 402, 444, 492, 536, 592, 656, 804, 888, 984, 1072, 1184, 1312, 1517, 1608, 1776, 1968, 2144, 2368, 2479, 2624, 2747, 3034, 3216, 3552, 3936, 4288, 4551, 4958, 5494, 6068, 6432, 7104, 7437, 7872, 8241, 9102, 9916, 10988, 12136, 12864, 14874, 16482, 18204, 19832, 21976, 24272, 29748, 32964, 36408, 39664, 43952, 48544, 59496, 65928, 72816, 79328, 87904, 97088, 101639, 118992, 131856, 145632, 158656, 175808, 203278, 237984, 263712, 291264, 304917, 406556, 475968, 527424, 609834, 813112, 1219668, 1626224, 2439336, 3252448, 4878672, 6504896, 9757344, 19514688]

約数ペア:

[(1, 19514688), (2, 9757344), (3, 6504896), (4, 4878672), (6, 3252448), (8, 2439336), (12, 1626224), (16, 1219668), (24, 813112), (32, 609834), (37, 527424), (41, 475968), (48, 406556), (64, 304917), (67, 291264), (74, 263712), (82, 237984), (96, 203278), (111, 175808), (123, 158656), (134, 145632), (148, 131856), (164, 118992), (192, 101639), (201, 97088), (222, 87904), (246, 79328), (268, 72816), (296, 65928), (328, 59496), (402, 48544), (444, 43952), (492, 39664), (536, 36408), (592, 32964), (656, 29748), (804, 24272), (888, 21976), (984, 19832), (1072, 18204), (1184, 16482), (1312, 14874), (1517, 12864), (1608, 12136), (1776, 10988), (1968, 9916), (2144, 9102), (2368, 8241), (2479, 7872), (2624, 7437), (2747, 7104), (3034, 6432), (3216, 6068), (3552, 5494), (3936, 4958), (4288, 4551)]