1939771886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{309571}}^1$

素因数の和:309827

約数の個数: 16

約数和(自身を含む): 3146489808

約数和(自身を除く): 1206717922

約数列:

[1, 2, 13, 26, 241, 482, 3133, 6266, 309571, 619142, 4024423, 8048846, 74606611, 149213222, 969885943, 1939771886]

約数ペア:

[(1, 1939771886), (2, 969885943), (13, 149213222), (26, 74606611), (241, 8048846), (482, 4024423), (3133, 619142), (6266, 309571)]