1900862216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1663}}^1$

素因数の和:2130

約数の個数: 64

約数和(自身を含む): 4025548800

約数和(自身を除く): 2124686584

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 419, 682, 838, 1364, 1663, 1676, 2728, 3326, 3352, 4609, 6652, 9218, 12989, 13304, 18293, 18436, 25978, 36586, 36872, 51553, 51956, 73172, 103106, 103912, 142879, 146344, 206212, 285758, 412424, 567083, 571516, 696797, 1134166, 1143032, 1393594, 2268332, 2787188, 4536664, 5574376, 7664767, 15329534, 21600707, 30659068, 43201414, 61318136, 86402828, 172805656, 237607777, 475215554, 950431108, 1900862216]

約数ペア:

[(1, 1900862216), (2, 950431108), (4, 475215554), (8, 237607777), (11, 172805656), (22, 86402828), (31, 61318136), (44, 43201414), (62, 30659068), (88, 21600707), (124, 15329534), (248, 7664767), (341, 5574376), (419, 4536664), (682, 2787188), (838, 2268332), (1364, 1393594), (1663, 1143032), (1676, 1134166), (2728, 696797), (3326, 571516), (3352, 567083), (4609, 412424), (6652, 285758), (9218, 206212), (12989, 146344), (13304, 142879), (18293, 103912), (18436, 103106), (25978, 73172), (36586, 51956), (36872, 51553)]