18742428

素因数分解:

$2^2\times 3^4\times {\mathrm{57847}}^1$

素因数の和:57863

約数の個数: 30

約数和(自身を含む): 48997256

約数和(自身を除く): 30254828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 57847, 115694, 173541, 231388, 347082, 520623, 694164, 1041246, 1561869, 2082492, 3123738, 4685607, 6247476, 9371214, 18742428]

約数ペア:

[(1, 18742428), (2, 9371214), (3, 6247476), (4, 4685607), (6, 3123738), (9, 2082492), (12, 1561869), (18, 1041246), (27, 694164), (36, 520623), (54, 347082), (81, 231388), (108, 173541), (162, 115694), (324, 57847)]