654345142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1\times {\mathrm{1427}}^1$

素因数の和:2556

約数の個数: 32

約数和(自身を含む): 1128919680

約数和(自身を除く): 474574538

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1097, 1427, 2194, 2854, 12067, 15697, 20843, 24134, 27113, 31394, 41686, 54226, 229273, 298243, 458546, 596486, 1565419, 3130838, 17219609, 29742961, 34439218, 59485922, 327172571, 654345142]

約数ペア:

[(1, 654345142), (2, 327172571), (11, 59485922), (19, 34439218), (22, 29742961), (38, 17219609), (209, 3130838), (418, 1565419), (1097, 596486), (1427, 458546), (2194, 298243), (2854, 229273), (12067, 54226), (15697, 41686), (20843, 31394), (24134, 27113)]