18321614456

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{105379}}^1$

素因数の和:105699

約数の個数: 32

約数和(自身を含む): 34851273600

約数和(自身を除く): 16529659144

約数列:

[1, 2, 4, 8, 103, 206, 211, 412, 422, 824, 844, 1688, 21733, 43466, 86932, 105379, 173864, 210758, 421516, 843032, 10854037, 21708074, 22234969, 43416148, 44469938, 86832296, 88939876, 177879752, 2290201807, 4580403614, 9160807228, 18321614456]

約数ペア:

[(1, 18321614456), (2, 9160807228), (4, 4580403614), (8, 2290201807), (103, 177879752), (206, 88939876), (211, 86832296), (412, 44469938), (422, 43416148), (824, 22234969), (844, 21708074), (1688, 10854037), (21733, 843032), (43466, 421516), (86932, 210758), (105379, 173864)]