18105504001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1\times {\mathrm{787}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 20185735808

約数和(自身を除く): 2080231807

約数列:

[1, 13, 61, 67, 433, 787, 793, 871, 4087, 5629, 10231, 26413, 29011, 48007, 52729, 53131, 340771, 343369, 377143, 624091, 685477, 1769671, 3216469, 4430023, 20787031, 22831657, 23005723, 41814097, 270231403, 296811541, 1392731077, 18105504001]

約数ペア:

[(1, 18105504001), (13, 1392731077), (61, 296811541), (67, 270231403), (433, 41814097), (787, 23005723), (793, 22831657), (871, 20787031), (4087, 4430023), (5629, 3216469), (10231, 1769671), (26413, 685477), (29011, 624091), (48007, 377143), (52729, 343369), (53131, 340771)]