16447882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 28670400

約数和(自身を除く): 12222518

約数列:

[1, 2, 11, 19, 22, 38, 109, 209, 218, 361, 418, 722, 1199, 2071, 2398, 3971, 4142, 6859, 7942, 13718, 22781, 39349, 45562, 75449, 78698, 150898, 432839, 747631, 865678, 1495262, 8223941, 16447882]

約数ペア:

[(1, 16447882), (2, 8223941), (11, 1495262), (19, 865678), (22, 747631), (38, 432839), (109, 150898), (209, 78698), (218, 75449), (361, 45562), (418, 39349), (722, 22781), (1199, 13718), (2071, 7942), (2398, 6859), (3971, 4142)]