4037747722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{15173}}^1$

素因数の和:15390

約数の個数: 32

約数和(自身を含む): 6555168000

約数和(自身を除く): 2517420278

約数列:

[1, 2, 19, 38, 47, 94, 149, 298, 893, 1786, 2831, 5662, 7003, 14006, 15173, 30346, 133057, 266114, 288287, 576574, 713131, 1426262, 2260777, 4521554, 13549489, 27098978, 42954763, 85909526, 106256519, 212513038, 2018873861, 4037747722]

約数ペア:

[(1, 4037747722), (2, 2018873861), (19, 212513038), (38, 106256519), (47, 85909526), (94, 42954763), (149, 27098978), (298, 13549489), (893, 4521554), (1786, 2260777), (2831, 1426262), (5662, 713131), (7003, 576574), (14006, 288287), (15173, 266114), (30346, 133057)]