18353192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 41247360

約数和(自身を除く): 22894168

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 61, 88, 104, 122, 143, 244, 263, 286, 488, 526, 572, 671, 793, 1052, 1144, 1342, 1586, 2104, 2684, 2893, 3172, 3419, 5368, 5786, 6344, 6838, 8723, 11572, 13676, 16043, 17446, 23144, 27352, 32086, 34892, 37609, 64172, 69784, 75218, 128344, 150436, 176473, 208559, 300872, 352946, 417118, 705892, 834236, 1411784, 1668472, 2294149, 4588298, 9176596, 18353192]

約数ペア:

[(1, 18353192), (2, 9176596), (4, 4588298), (8, 2294149), (11, 1668472), (13, 1411784), (22, 834236), (26, 705892), (44, 417118), (52, 352946), (61, 300872), (88, 208559), (104, 176473), (122, 150436), (143, 128344), (244, 75218), (263, 69784), (286, 64172), (488, 37609), (526, 34892), (572, 32086), (671, 27352), (793, 23144), (1052, 17446), (1144, 16043), (1342, 13676), (1586, 11572), (2104, 8723), (2684, 6838), (2893, 6344), (3172, 5786), (3419, 5368)]