19091702161

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{4637}}^1$

素因数の和:5013

約数の個数: 32

約数和(自身を含む): 23081656320

約数和(自身を除く): 3989954159

約数列:

[1, 7, 23, 107, 161, 239, 749, 1673, 2461, 4637, 5497, 17227, 25573, 32459, 38479, 106651, 179011, 496159, 588179, 746557, 1108243, 3473113, 4117253, 7757701, 11411657, 25489589, 79881599, 118582001, 178427123, 830074007, 2727386023, 19091702161]

約数ペア:

[(1, 19091702161), (7, 2727386023), (23, 830074007), (107, 178427123), (161, 118582001), (239, 79881599), (749, 25489589), (1673, 11411657), (2461, 7757701), (4637, 4117253), (5497, 3473113), (17227, 1108243), (25573, 746557), (32459, 588179), (38479, 496159), (106651, 179011)]