16863412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4721}}^1$

素因数の和:4791

約数の個数: 24

約数和(自身を含む): 31731840

約数和(自身を除く): 14868428

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 4721, 9442, 18884, 89699, 179398, 221887, 358796, 443774, 887548, 4215853, 8431706, 16863412]

約数ペア:

[(1, 16863412), (2, 8431706), (4, 4215853), (19, 887548), (38, 443774), (47, 358796), (76, 221887), (94, 179398), (188, 89699), (893, 18884), (1786, 9442), (3572, 4721)]