2945823156

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{5233}}^1$

素因数の和:6085

約数の個数: 72

約数和(自身を含む): 7849325120

約数和(自身を除く): 4903501964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 823, 1646, 2469, 3292, 4938, 5233, 7407, 9876, 10466, 14814, 15637, 15699, 20932, 29628, 31274, 31398, 46911, 47097, 62548, 62796, 93822, 94194, 99427, 140733, 187644, 188388, 198854, 281466, 298281, 397708, 562932, 596562, 894843, 1193124, 1789686, 3579372, 4306759, 8613518, 12920277, 17227036, 25840554, 38760831, 51681108, 77521662, 81828421, 155043324, 163656842, 245485263, 327313684, 490970526, 736455789, 981941052, 1472911578, 2945823156]

約数ペア:

[(1, 2945823156), (2, 1472911578), (3, 981941052), (4, 736455789), (6, 490970526), (9, 327313684), (12, 245485263), (18, 163656842), (19, 155043324), (36, 81828421), (38, 77521662), (57, 51681108), (76, 38760831), (114, 25840554), (171, 17227036), (228, 12920277), (342, 8613518), (684, 4306759), (823, 3579372), (1646, 1789686), (2469, 1193124), (3292, 894843), (4938, 596562), (5233, 562932), (7407, 397708), (9876, 298281), (10466, 281466), (14814, 198854), (15637, 188388), (15699, 187644), (20932, 140733), (29628, 99427), (31274, 94194), (31398, 93822), (46911, 62796), (47097, 62548)]