21816194

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{631}}^1$

素因数の和:985

約数の個数: 16

約数和(自身を含む): 33445440

約数和(自身を除く): 11629246

約数列:

[1, 2, 59, 118, 293, 586, 631, 1262, 17287, 34574, 37229, 74458, 184883, 369766, 10908097, 21816194]

約数ペア:

[(1, 21816194), (2, 10908097), (59, 369766), (118, 184883), (293, 74458), (586, 37229), (631, 34574), (1262, 17287)]