18444340315

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{16231}}^1$

素因数の和:16743

約数の個数: 32

約数和(自身を含む): 24297356160

約数和(自身を除く): 5853015845

約数列:

[1, 5, 17, 29, 85, 145, 461, 493, 2305, 2465, 7837, 13369, 16231, 39185, 66845, 81155, 227273, 275927, 470699, 1136365, 1379635, 2353495, 7482491, 8001883, 37412455, 40009415, 127202347, 216992239, 636011735, 1084961195, 3688868063, 18444340315]

約数ペア:

[(1, 18444340315), (5, 3688868063), (17, 1084961195), (29, 636011735), (85, 216992239), (145, 127202347), (461, 40009415), (493, 37412455), (2305, 8001883), (2465, 7482491), (7837, 2353495), (13369, 1379635), (16231, 1136365), (39185, 470699), (66845, 275927), (81155, 227273)]