18393714

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 41670720

約数和(自身を除く): 23277006

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 167, 174, 211, 261, 334, 422, 501, 522, 633, 1002, 1266, 1503, 1899, 3006, 3798, 4843, 6119, 9686, 12238, 14529, 18357, 29058, 35237, 36714, 43587, 55071, 70474, 87174, 105711, 110142, 211422, 317133, 634266, 1021873, 2043746, 3065619, 6131238, 9196857, 18393714]

約数ペア:

[(1, 18393714), (2, 9196857), (3, 6131238), (6, 3065619), (9, 2043746), (18, 1021873), (29, 634266), (58, 317133), (87, 211422), (167, 110142), (174, 105711), (211, 87174), (261, 70474), (334, 55071), (422, 43587), (501, 36714), (522, 35237), (633, 29058), (1002, 18357), (1266, 14529), (1503, 12238), (1899, 9686), (3006, 6119), (3798, 4843)]