17965698

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 36796032

約数和(自身を除く): 18830334

約数列:

[1, 2, 3, 6, 71, 142, 181, 213, 233, 362, 426, 466, 543, 699, 1086, 1398, 12851, 16543, 25702, 33086, 38553, 42173, 49629, 77106, 84346, 99258, 126519, 253038, 2994283, 5988566, 8982849, 17965698]

約数ペア:

[(1, 17965698), (2, 8982849), (3, 5988566), (6, 2994283), (71, 253038), (142, 126519), (181, 99258), (213, 84346), (233, 77106), (362, 49629), (426, 42173), (466, 38553), (543, 33086), (699, 25702), (1086, 16543), (1398, 12851)]