1900631900146

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{540874189}}^1$

素因数の和:540874449

約数の個数: 16

約数和(自身を含む): 3271207101120

約数和(自身を除く): 1370575200974

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 540874189, 1081748378, 3786119323, 7572238646, 135759421439, 271518842878, 950315950073, 1900631900146]

約数ペア:

[(1, 1900631900146), (2, 950315950073), (7, 271518842878), (14, 135759421439), (251, 7572238646), (502, 3786119323), (1757, 1081748378), (3514, 540874189)]