19235376

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 90

約数和(自身を含む): 56025060

約数和(自身を除く): 36789684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 139, 144, 186, 248, 278, 279, 372, 417, 496, 556, 558, 744, 834, 961, 1112, 1116, 1251, 1488, 1668, 1922, 2224, 2232, 2502, 2883, 3336, 3844, 4309, 4464, 5004, 5766, 6672, 7688, 8618, 8649, 10008, 11532, 12927, 15376, 17236, 17298, 20016, 23064, 25854, 34472, 34596, 38781, 46128, 51708, 68944, 69192, 77562, 103416, 133579, 138384, 155124, 206832, 267158, 310248, 400737, 534316, 620496, 801474, 1068632, 1202211, 1602948, 2137264, 2404422, 3205896, 4808844, 6411792, 9617688, 19235376]

約数ペア:

[(1, 19235376), (2, 9617688), (3, 6411792), (4, 4808844), (6, 3205896), (8, 2404422), (9, 2137264), (12, 1602948), (16, 1202211), (18, 1068632), (24, 801474), (31, 620496), (36, 534316), (48, 400737), (62, 310248), (72, 267158), (93, 206832), (124, 155124), (139, 138384), (144, 133579), (186, 103416), (248, 77562), (278, 69192), (279, 68944), (372, 51708), (417, 46128), (496, 38781), (556, 34596), (558, 34472), (744, 25854), (834, 23064), (961, 20016), (1112, 17298), (1116, 17236), (1251, 15376), (1488, 12927), (1668, 11532), (1922, 10008), (2224, 8649), (2232, 8618), (2502, 7688), (2883, 6672), (3336, 5766), (3844, 5004), (4309, 4464)]