17920340124

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{434243}}^1$

素因数の和:434450

約数の個数: 48

約数和(自身を含む): 44258148480

約数和(自身を除く): 26337808356

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 181, 228, 362, 543, 724, 1086, 2172, 3439, 6878, 10317, 13756, 20634, 41268, 434243, 868486, 1302729, 1736972, 2605458, 5210916, 8250617, 16501234, 24751851, 33002468, 49503702, 78597983, 99007404, 157195966, 235793949, 314391932, 471587898, 943175796, 1493361677, 2986723354, 4480085031, 5973446708, 8960170062, 17920340124]

約数ペア:

[(1, 17920340124), (2, 8960170062), (3, 5973446708), (4, 4480085031), (6, 2986723354), (12, 1493361677), (19, 943175796), (38, 471587898), (57, 314391932), (76, 235793949), (114, 157195966), (181, 99007404), (228, 78597983), (362, 49503702), (543, 33002468), (724, 24751851), (1086, 16501234), (2172, 8250617), (3439, 5210916), (6878, 2605458), (10317, 1736972), (13756, 1302729), (20634, 868486), (41268, 434243)]