18516354298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{61729}}^1$

素因数の和:61966

約数の個数: 32

約数和(自身を含む): 30489681600

約数和(自身を除く): 11973327302

約数列:

[1, 2, 13, 26, 83, 139, 166, 278, 1079, 1807, 2158, 3614, 11537, 23074, 61729, 123458, 149981, 299962, 802477, 1604954, 5123507, 8580331, 10247014, 17160662, 66605591, 111544303, 133211182, 223088606, 712167473, 1424334946, 9258177149, 18516354298]

約数ペア:

[(1, 18516354298), (2, 9258177149), (13, 1424334946), (26, 712167473), (83, 223088606), (139, 133211182), (166, 111544303), (278, 66605591), (1079, 17160662), (1807, 10247014), (2158, 8580331), (3614, 5123507), (11537, 1604954), (23074, 802477), (61729, 299962), (123458, 149981)]