21916158

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17477}}^1$

素因数の和:17512

約数の個数: 32

約数和(自身を含む): 50336640

約数和(自身を除く): 28420482

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 17477, 34954, 52431, 104862, 192247, 332063, 384494, 576741, 664126, 996189, 1153482, 1992378, 3652693, 7305386, 10958079, 21916158]

約数ペア:

[(1, 21916158), (2, 10958079), (3, 7305386), (6, 3652693), (11, 1992378), (19, 1153482), (22, 996189), (33, 664126), (38, 576741), (57, 384494), (66, 332063), (114, 192247), (209, 104862), (418, 52431), (627, 34954), (1254, 17477)]