19552572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1083

約数の個数: 72

約数和(自身を含む): 54578160

約数和(自身を除く): 35025588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1019, 1066, 1476, 1599, 2038, 2132, 3057, 3198, 4076, 4797, 6114, 6396, 9171, 9594, 12228, 13247, 18342, 19188, 26494, 36684, 39741, 41779, 52988, 79482, 83558, 119223, 125337, 158964, 167116, 238446, 250674, 376011, 476892, 501348, 543127, 752022, 1086254, 1504044, 1629381, 2172508, 3258762, 4888143, 6517524, 9776286, 19552572]

約数ペア:

[(1, 19552572), (2, 9776286), (3, 6517524), (4, 4888143), (6, 3258762), (9, 2172508), (12, 1629381), (13, 1504044), (18, 1086254), (26, 752022), (36, 543127), (39, 501348), (41, 476892), (52, 376011), (78, 250674), (82, 238446), (117, 167116), (123, 158964), (156, 125337), (164, 119223), (234, 83558), (246, 79482), (369, 52988), (468, 41779), (492, 39741), (533, 36684), (738, 26494), (1019, 19188), (1066, 18342), (1476, 13247), (1599, 12228), (2038, 9594), (2132, 9171), (3057, 6396), (3198, 6114), (4076, 4797)]