21732194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1481}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 38413440

約数和(自身を除く): 16681246

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 253, 319, 506, 638, 667, 1334, 1481, 2962, 7337, 14674, 16291, 32582, 34063, 42949, 68126, 85898, 374693, 472439, 749386, 944878, 987827, 1975654, 10866097, 21732194]

約数ペア:

[(1, 21732194), (2, 10866097), (11, 1975654), (22, 987827), (23, 944878), (29, 749386), (46, 472439), (58, 374693), (253, 85898), (319, 68126), (506, 42949), (638, 34063), (667, 32582), (1334, 16291), (1481, 14674), (2962, 7337)]