1680972714

素因数分解:

$2^1\times 3^2\times {\mathrm{2203}}^1\times {\mathrm{42391}}^1$

素因数の和:44602

約数の個数: 24

約数和(自身を含む): 3643846752

約数和(自身を除く): 1962874038

約数列:

[1, 2, 3, 6, 9, 18, 2203, 4406, 6609, 13218, 19827, 39654, 42391, 84782, 127173, 254346, 381519, 763038, 93387373, 186774746, 280162119, 560324238, 840486357, 1680972714]

約数ペア:

[(1, 1680972714), (2, 840486357), (3, 560324238), (6, 280162119), (9, 186774746), (18, 93387373), (2203, 763038), (4406, 381519), (6609, 254346), (13218, 127173), (19827, 84782), (39654, 42391)]