18802036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{751}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 36005760

約数和(自身を除く): 17203724

約数列:

[1, 2, 4, 11, 22, 44, 569, 751, 1138, 1502, 2276, 3004, 6259, 8261, 12518, 16522, 25036, 33044, 427319, 854638, 1709276, 4700509, 9401018, 18802036]

約数ペア:

[(1, 18802036), (2, 9401018), (4, 4700509), (11, 1709276), (22, 854638), (44, 427319), (569, 33044), (751, 25036), (1138, 16522), (1502, 12518), (2276, 8261), (3004, 6259)]