27445918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1471}}^1$

素因数の和:1983

約数の個数: 16

約数和(自身を含む): 43453440

約数和(自身を除く): 16007522

約数列:

[1, 2, 19, 38, 491, 982, 1471, 2942, 9329, 18658, 27949, 55898, 722261, 1444522, 13722959, 27445918]

約数ペア:

[(1, 27445918), (2, 13722959), (19, 1444522), (38, 722261), (491, 55898), (982, 27949), (1471, 18658), (2942, 9329)]