2018421890

素因数分解:

$2^1\times 5^1\times {\mathrm{14747}}^1\times {\mathrm{13687}}^1$

素因数の和:28441

約数の個数: 16

約数和(自身を含む): 3633671232

約数和(自身を除く): 1615249342

約数列:

[1, 2, 5, 10, 13687, 14747, 27374, 29494, 68435, 73735, 136870, 147470, 201842189, 403684378, 1009210945, 2018421890]

約数ペア:

[(1, 2018421890), (2, 1009210945), (5, 403684378), (10, 201842189), (13687, 147470), (14747, 136870), (27374, 73735), (29494, 68435)]