9420937808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{525253}}^1$

素因数の和:525339

約数の個数: 40

約数和(自身を含む): 19539448800

約数和(自身を除く): 10118510992

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 944, 1121, 2242, 4484, 8968, 17936, 525253, 1050506, 2101012, 4202024, 8404048, 9979807, 19959614, 30989927, 39919228, 61979854, 79838456, 123959708, 159676912, 247919416, 495838832, 588808613, 1177617226, 2355234452, 4710468904, 9420937808]

約数ペア:

[(1, 9420937808), (2, 4710468904), (4, 2355234452), (8, 1177617226), (16, 588808613), (19, 495838832), (38, 247919416), (59, 159676912), (76, 123959708), (118, 79838456), (152, 61979854), (236, 39919228), (304, 30989927), (472, 19959614), (944, 9979807), (1121, 8404048), (2242, 4202024), (4484, 2101012), (8968, 1050506), (17936, 525253)]