385622138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{22501}}^1$

素因数の和:22574

約数の個数: 32

約数和(自身を含む): 680460480

約数和(自身を除く): 294838342

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 209, 418, 451, 779, 902, 1558, 8569, 17138, 22501, 45002, 247511, 427519, 495022, 855038, 922541, 1845082, 4702709, 9405418, 10147951, 17528279, 20295902, 35056558, 192811069, 385622138]

約数ペア:

[(1, 385622138), (2, 192811069), (11, 35056558), (19, 20295902), (22, 17528279), (38, 10147951), (41, 9405418), (82, 4702709), (209, 1845082), (418, 922541), (451, 855038), (779, 495022), (902, 427519), (1558, 247511), (8569, 45002), (17138, 22501)]