17961938532

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2659}}^1\times {\mathrm{6053}}^1$

素因数の和:8753

約数の個数: 72

約数和(自身を含む): 46893799680

約数和(自身を除く): 28931861148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 2659, 5318, 6053, 7977, 10636, 12106, 15954, 18159, 23931, 24212, 31908, 36318, 47862, 54477, 72636, 82429, 95724, 108954, 164858, 187643, 217908, 247287, 329716, 375286, 494574, 562929, 741861, 750572, 989148, 1125858, 1483722, 1688787, 2251716, 2967444, 3377574, 6755148, 16094927, 32189854, 48284781, 64379708, 96569562, 144854343, 193139124, 289708686, 498942737, 579417372, 997885474, 1496828211, 1995770948, 2993656422, 4490484633, 5987312844, 8980969266, 17961938532]

約数ペア:

[(1, 17961938532), (2, 8980969266), (3, 5987312844), (4, 4490484633), (6, 2993656422), (9, 1995770948), (12, 1496828211), (18, 997885474), (31, 579417372), (36, 498942737), (62, 289708686), (93, 193139124), (124, 144854343), (186, 96569562), (279, 64379708), (372, 48284781), (558, 32189854), (1116, 16094927), (2659, 6755148), (5318, 3377574), (6053, 2967444), (7977, 2251716), (10636, 1688787), (12106, 1483722), (15954, 1125858), (18159, 989148), (23931, 750572), (24212, 741861), (31908, 562929), (36318, 494574), (47862, 375286), (54477, 329716), (72636, 247287), (82429, 217908), (95724, 187643), (108954, 164858)]