18854962

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{25411}}^1$

素因数の和:25473

約数の個数: 16

約数和(自身を含む): 32933952

約数和(自身を除く): 14078990

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 25411, 50822, 177877, 355754, 1346783, 2693566, 9427481, 18854962]

約数ペア:

[(1, 18854962), (2, 9427481), (7, 2693566), (14, 1346783), (53, 355754), (106, 177877), (371, 50822), (742, 25411)]