19513985402

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{2269}}^1\times {\mathrm{100003}}^1$

素因数の和:102317

約数の個数: 16

約数和(自身を含む): 29965198560

約数和(自身を除く): 10451213158

約数列:

[1, 2, 43, 86, 2269, 4538, 97567, 100003, 195134, 200006, 4300129, 8600258, 226906807, 453813614, 9756992701, 19513985402]

約数ペア:

[(1, 19513985402), (2, 9756992701), (43, 453813614), (86, 226906807), (2269, 8600258), (4538, 4300129), (97567, 200006), (100003, 195134)]