18261612

素因数分解:

$2^2\times 3^4\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:532

約数の個数: 60

約数和(自身を含む): 48177360

約数和(自身を除く): 29915748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 157, 162, 314, 324, 359, 471, 628, 718, 942, 1077, 1413, 1436, 1884, 2154, 2826, 3231, 4239, 4308, 5652, 6462, 8478, 9693, 12717, 12924, 16956, 19386, 25434, 29079, 38772, 50868, 56363, 58158, 112726, 116316, 169089, 225452, 338178, 507267, 676356, 1014534, 1521801, 2029068, 3043602, 4565403, 6087204, 9130806, 18261612]

約数ペア:

[(1, 18261612), (2, 9130806), (3, 6087204), (4, 4565403), (6, 3043602), (9, 2029068), (12, 1521801), (18, 1014534), (27, 676356), (36, 507267), (54, 338178), (81, 225452), (108, 169089), (157, 116316), (162, 112726), (314, 58158), (324, 56363), (359, 50868), (471, 38772), (628, 29079), (718, 25434), (942, 19386), (1077, 16956), (1413, 12924), (1436, 12717), (1884, 9693), (2154, 8478), (2826, 6462), (3231, 5652), (4239, 4308)]