1917468

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{1087}}^1$

素因数の和:1111

約数の個数: 54

約数和(自身を含む): 5643456

約数和(自身を除く): 3725988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1087, 1764, 2174, 3261, 4348, 6522, 7609, 9783, 13044, 15218, 19566, 22827, 30436, 39132, 45654, 53263, 68481, 91308, 106526, 136962, 159789, 213052, 273924, 319578, 479367, 639156, 958734, 1917468]

約数ペア:

[(1, 1917468), (2, 958734), (3, 639156), (4, 479367), (6, 319578), (7, 273924), (9, 213052), (12, 159789), (14, 136962), (18, 106526), (21, 91308), (28, 68481), (36, 53263), (42, 45654), (49, 39132), (63, 30436), (84, 22827), (98, 19566), (126, 15218), (147, 13044), (196, 9783), (252, 7609), (294, 6522), (441, 4348), (588, 3261), (882, 2174), (1087, 1764)]