19501402

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:933

約数の個数: 16

約数和(自身を含む): 29794752

約数和(自身を除く): 10293350

約数列:

[1, 2, 103, 137, 206, 274, 691, 1382, 14111, 28222, 71173, 94667, 142346, 189334, 9750701, 19501402]

約数ペア:

[(1, 19501402), (2, 9750701), (103, 189334), (137, 142346), (206, 94667), (274, 71173), (691, 28222), (1382, 14111)]