21417636

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{93937}}^1$

素因数の和:93963

約数の個数: 24

約数和(自身を含む): 52605280

約数和(自身を除く): 31187644

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 93937, 187874, 281811, 375748, 563622, 1127244, 1784803, 3569606, 5354409, 7139212, 10708818, 21417636]

約数ペア:

[(1, 21417636), (2, 10708818), (3, 7139212), (4, 5354409), (6, 3569606), (12, 1784803), (19, 1127244), (38, 563622), (57, 375748), (76, 281811), (114, 187874), (228, 93937)]