18872676

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1926

約数の個数: 60

約数和(自身を含む): 50955520

約数和(自身を除く): 32082844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 279, 324, 372, 558, 837, 1116, 1674, 1879, 2511, 3348, 3758, 5022, 5637, 7516, 10044, 11274, 16911, 22548, 33822, 50733, 58249, 67644, 101466, 116498, 152199, 174747, 202932, 232996, 304398, 349494, 524241, 608796, 698988, 1048482, 1572723, 2096964, 3145446, 4718169, 6290892, 9436338, 18872676]

約数ペア:

[(1, 18872676), (2, 9436338), (3, 6290892), (4, 4718169), (6, 3145446), (9, 2096964), (12, 1572723), (18, 1048482), (27, 698988), (31, 608796), (36, 524241), (54, 349494), (62, 304398), (81, 232996), (93, 202932), (108, 174747), (124, 152199), (162, 116498), (186, 101466), (279, 67644), (324, 58249), (372, 50733), (558, 33822), (837, 22548), (1116, 16911), (1674, 11274), (1879, 10044), (2511, 7516), (3348, 5637), (3758, 5022)]