18097470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{953}}^1$

素因数の和:1177

約数の個数: 48

約数和(自身を含む): 47326032

約数和(自身を除く): 29228562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 422, 633, 953, 1055, 1266, 1899, 1906, 2110, 2859, 3165, 3798, 4765, 5718, 6330, 8577, 9495, 9530, 14295, 17154, 18990, 28590, 42885, 85770, 201083, 402166, 603249, 1005415, 1206498, 1809747, 2010830, 3016245, 3619494, 6032490, 9048735, 18097470]

約数ペア:

[(1, 18097470), (2, 9048735), (3, 6032490), (5, 3619494), (6, 3016245), (9, 2010830), (10, 1809747), (15, 1206498), (18, 1005415), (30, 603249), (45, 402166), (90, 201083), (211, 85770), (422, 42885), (633, 28590), (953, 18990), (1055, 17154), (1266, 14295), (1899, 9530), (1906, 9495), (2110, 8577), (2859, 6330), (3165, 5718), (3798, 4765)]