18350352

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{353}}^1$

素因数の和:405

約数の個数: 90

約数和(自身を含む): 54354222

約数和(自身を除く): 36003870

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 353, 361, 456, 684, 706, 722, 912, 1059, 1083, 1368, 1412, 1444, 2118, 2166, 2736, 2824, 2888, 3177, 3249, 4236, 4332, 5648, 5776, 6354, 6498, 6707, 8472, 8664, 12708, 12996, 13414, 16944, 17328, 20121, 25416, 25992, 26828, 40242, 50832, 51984, 53656, 60363, 80484, 107312, 120726, 127433, 160968, 241452, 254866, 321936, 382299, 482904, 509732, 764598, 965808, 1019464, 1146897, 1529196, 2038928, 2293794, 3058392, 4587588, 6116784, 9175176, 18350352]

約数ペア:

[(1, 18350352), (2, 9175176), (3, 6116784), (4, 4587588), (6, 3058392), (8, 2293794), (9, 2038928), (12, 1529196), (16, 1146897), (18, 1019464), (19, 965808), (24, 764598), (36, 509732), (38, 482904), (48, 382299), (57, 321936), (72, 254866), (76, 241452), (114, 160968), (144, 127433), (152, 120726), (171, 107312), (228, 80484), (304, 60363), (342, 53656), (353, 51984), (361, 50832), (456, 40242), (684, 26828), (706, 25992), (722, 25416), (912, 20121), (1059, 17328), (1083, 16944), (1368, 13414), (1412, 12996), (1444, 12708), (2118, 8664), (2166, 8472), (2736, 6707), (2824, 6498), (2888, 6354), (3177, 5776), (3249, 5648), (4236, 4332)]