71633990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{377021}}^1$

素因数の和:377047

約数の個数: 16

約数和(自身を含む): 135727920

約数和(自身を除く): 64093930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 377021, 754042, 1885105, 3770210, 7163399, 14326798, 35816995, 71633990]

約数ペア:

[(1, 71633990), (2, 35816995), (5, 14326798), (10, 7163399), (19, 3770210), (38, 1885105), (95, 754042), (190, 377021)]