2018002623

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13367}}^1$

素因数の和:13476

約数の個数: 48

約数和(自身を含む): 3413652480

約数和(自身を除く): 1395649857

約数列:

[1, 3, 7, 13, 21, 39, 49, 79, 91, 147, 237, 273, 553, 637, 1027, 1659, 1911, 3081, 3871, 7189, 11613, 13367, 21567, 40101, 50323, 93569, 150969, 173771, 280707, 521313, 654983, 1055993, 1216397, 1964949, 3167979, 3649191, 7391951, 8514779, 13727909, 22175853, 25544337, 41183727, 51743657, 96095363, 155230971, 288286089, 672667541, 2018002623]

約数ペア:

[(1, 2018002623), (3, 672667541), (7, 288286089), (13, 155230971), (21, 96095363), (39, 51743657), (49, 41183727), (79, 25544337), (91, 22175853), (147, 13727909), (237, 8514779), (273, 7391951), (553, 3649191), (637, 3167979), (1027, 1964949), (1659, 1216397), (1911, 1055993), (3081, 654983), (3871, 521313), (7189, 280707), (11613, 173771), (13367, 150969), (21567, 93569), (40101, 50323)]