18913224

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2362

約数の個数: 64

約数和(自身を含む): 53268480

約数和(自身を除く): 34355256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 1023, 1364, 2046, 2311, 2728, 4092, 4622, 6933, 8184, 9244, 13866, 18488, 25421, 27732, 50842, 55464, 71641, 76263, 101684, 143282, 152526, 203368, 214923, 286564, 305052, 429846, 573128, 610104, 788051, 859692, 1576102, 1719384, 2364153, 3152204, 4728306, 6304408, 9456612, 18913224]

約数ペア:

[(1, 18913224), (2, 9456612), (3, 6304408), (4, 4728306), (6, 3152204), (8, 2364153), (11, 1719384), (12, 1576102), (22, 859692), (24, 788051), (31, 610104), (33, 573128), (44, 429846), (62, 305052), (66, 286564), (88, 214923), (93, 203368), (124, 152526), (132, 143282), (186, 101684), (248, 76263), (264, 71641), (341, 55464), (372, 50842), (682, 27732), (744, 25421), (1023, 18488), (1364, 13866), (2046, 9244), (2311, 8184), (2728, 6933), (4092, 4622)]