396686142

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1159901}}^1$

素因数の和:1159928

約数の個数: 24

約数和(自身を含む): 904723560

約数和(自身を除く): 508037418

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1159901, 2319802, 3479703, 6959406, 10439109, 20878218, 22038119, 44076238, 66114357, 132228714, 198343071, 396686142]

約数ペア:

[(1, 396686142), (2, 198343071), (3, 132228714), (6, 66114357), (9, 44076238), (18, 22038119), (19, 20878218), (38, 10439109), (57, 6959406), (114, 3479703), (171, 2319802), (342, 1159901)]