82393918

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:1000

約数の個数: 24

約数和(自身を含む): 131536440

約数和(自身を除く): 49142522

約数列:

[1, 2, 19, 38, 139, 278, 361, 722, 821, 1642, 2641, 5282, 15599, 31198, 50179, 100358, 114119, 228238, 296381, 592762, 2168261, 4336522, 41196959, 82393918]

約数ペア:

[(1, 82393918), (2, 41196959), (19, 4336522), (38, 2168261), (139, 592762), (278, 296381), (361, 228238), (722, 114119), (821, 100358), (1642, 50179), (2641, 31198), (5282, 15599)]