21586374

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{2267}}^1$

素因数の和:2321

約数の個数: 36

約数和(自身を含む): 48913956

約数和(自身を除く): 27327582

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 529, 1058, 1587, 2267, 3174, 4534, 4761, 6801, 9522, 13602, 20403, 40806, 52141, 104282, 156423, 312846, 469269, 938538, 1199243, 2398486, 3597729, 7195458, 10793187, 21586374]

約数ペア:

[(1, 21586374), (2, 10793187), (3, 7195458), (6, 3597729), (9, 2398486), (18, 1199243), (23, 938538), (46, 469269), (69, 312846), (138, 156423), (207, 104282), (414, 52141), (529, 40806), (1058, 20403), (1587, 13602), (2267, 9522), (3174, 6801), (4534, 4761)]