19468740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19087}}^1$

素因数の和:19116

約数の個数: 48

約数和(自身を含む): 57722112

約数和(自身を除く): 38253372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 19087, 38174, 57261, 76348, 95435, 114522, 190870, 229044, 286305, 324479, 381740, 572610, 648958, 973437, 1145220, 1297916, 1622395, 1946874, 3244790, 3893748, 4867185, 6489580, 9734370, 19468740]

約数ペア:

[(1, 19468740), (2, 9734370), (3, 6489580), (4, 4867185), (5, 3893748), (6, 3244790), (10, 1946874), (12, 1622395), (15, 1297916), (17, 1145220), (20, 973437), (30, 648958), (34, 572610), (51, 381740), (60, 324479), (68, 286305), (85, 229044), (102, 190870), (170, 114522), (204, 95435), (255, 76348), (340, 57261), (510, 38174), (1020, 19087)]