19551576

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2440

約数の個数: 64

約数和(自身を含む): 55065600

約数和(自身を除く): 35514024

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, 2389, 2728, 4092, 4778, 7167, 8184, 9556, 14334, 19112, 26279, 28668, 52558, 57336, 74059, 78837, 105116, 148118, 157674, 210232, 222177, 296236, 315348, 444354, 592472, 630696, 814649, 888708, 1629298, 1777416, 2443947, 3258596, 4887894, 6517192, 9775788, 19551576]

約数ペア:

[(1, 19551576), (2, 9775788), (3, 6517192), (4, 4887894), (6, 3258596), (8, 2443947), (11, 1777416), (12, 1629298), (22, 888708), (24, 814649), (31, 630696), (33, 592472), (44, 444354), (62, 315348), (66, 296236), (88, 222177), (93, 210232), (124, 157674), (132, 148118), (186, 105116), (248, 78837), (264, 74059), (341, 57336), (372, 52558), (682, 28668), (744, 26279), (1023, 19112), (1364, 14334), (2046, 9556), (2389, 8184), (2728, 7167), (4092, 4778)]