18464358

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:933

約数の個数: 48

約数和(自身を含む): 42038640

約数和(自身を除く): 23574282

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 121, 174, 242, 319, 363, 638, 726, 877, 957, 1754, 1914, 2631, 3509, 5262, 7018, 9647, 10527, 19294, 21054, 25433, 28941, 50866, 57882, 76299, 106117, 152598, 212234, 279763, 318351, 559526, 636702, 839289, 1678578, 3077393, 6154786, 9232179, 18464358]

約数ペア:

[(1, 18464358), (2, 9232179), (3, 6154786), (6, 3077393), (11, 1678578), (22, 839289), (29, 636702), (33, 559526), (58, 318351), (66, 279763), (87, 212234), (121, 152598), (174, 106117), (242, 76299), (319, 57882), (363, 50866), (638, 28941), (726, 25433), (877, 21054), (957, 19294), (1754, 10527), (1914, 9647), (2631, 7018), (3509, 5262)]