21937476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8747}}^1$

素因数の和:8784

約数の個数: 48

約数和(自身を含む): 58786560

約数和(自身を除く): 36849084

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 8747, 17494, 26241, 34988, 52482, 96217, 104964, 166193, 192434, 288651, 332386, 384868, 498579, 577302, 664772, 997158, 1154604, 1828123, 1994316, 3656246, 5484369, 7312492, 10968738, 21937476]

約数ペア:

[(1, 21937476), (2, 10968738), (3, 7312492), (4, 5484369), (6, 3656246), (11, 1994316), (12, 1828123), (19, 1154604), (22, 997158), (33, 664772), (38, 577302), (44, 498579), (57, 384868), (66, 332386), (76, 288651), (114, 192434), (132, 166193), (209, 104964), (228, 96217), (418, 52482), (627, 34988), (836, 26241), (1254, 17494), (2508, 8747)]