18672282

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{1459}}^1$

素因数の和:1552

約数の個数: 40

約数和(自身を含む): 42398400

約数和(自身を除く): 23726118

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 1422, 1459, 2133, 2918, 4266, 4377, 6399, 8754, 12798, 13131, 26262, 39393, 78786, 115261, 118179, 230522, 236358, 345783, 691566, 1037349, 2074698, 3112047, 6224094, 9336141, 18672282]

約数ペア:

[(1, 18672282), (2, 9336141), (3, 6224094), (6, 3112047), (9, 2074698), (18, 1037349), (27, 691566), (54, 345783), (79, 236358), (81, 230522), (158, 118179), (162, 115261), (237, 78786), (474, 39393), (711, 26262), (1422, 13131), (1459, 12798), (2133, 8754), (2918, 6399), (4266, 4377)]