18619524088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11136079}}^1$

素因数の和:11136115

約数の個数: 32

約数和(自身を含む): 40089888000

約数和(自身を除く): 21470363912

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 11136079, 22272158, 44544316, 89088632, 122496869, 211585501, 244993738, 423171002, 489987476, 846342004, 979974952, 1692684008, 2327440511, 4654881022, 9309762044, 18619524088]

約数ペア:

[(1, 18619524088), (2, 9309762044), (4, 4654881022), (8, 2327440511), (11, 1692684008), (19, 979974952), (22, 846342004), (38, 489987476), (44, 423171002), (76, 244993738), (88, 211585501), (152, 122496869), (209, 89088632), (418, 44544316), (836, 22272158), (1672, 11136079)]