18607316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 44255232

約数和(自身を除く): 25647916

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 52, 62, 68, 91, 97, 119, 124, 182, 194, 217, 221, 238, 364, 388, 403, 434, 442, 476, 527, 679, 806, 868, 884, 1054, 1261, 1358, 1547, 1612, 1649, 2108, 2522, 2716, 2821, 3007, 3094, 3298, 3689, 5044, 5642, 6014, 6188, 6596, 6851, 7378, 8827, 11284, 11543, 12028, 13702, 14756, 17654, 21049, 21437, 23086, 27404, 35308, 39091, 42098, 42874, 46172, 47957, 51119, 78182, 84196, 85748, 95914, 102238, 150059, 156364, 191828, 204476, 273637, 300118, 357833, 547274, 600236, 664547, 715666, 1094548, 1329094, 1431332, 2658188, 4651829, 9303658, 18607316]

約数ペア:

[(1, 18607316), (2, 9303658), (4, 4651829), (7, 2658188), (13, 1431332), (14, 1329094), (17, 1094548), (26, 715666), (28, 664547), (31, 600236), (34, 547274), (52, 357833), (62, 300118), (68, 273637), (91, 204476), (97, 191828), (119, 156364), (124, 150059), (182, 102238), (194, 95914), (217, 85748), (221, 84196), (238, 78182), (364, 51119), (388, 47957), (403, 46172), (434, 42874), (442, 42098), (476, 39091), (527, 35308), (679, 27404), (806, 23086), (868, 21437), (884, 21049), (1054, 17654), (1261, 14756), (1358, 13702), (1547, 12028), (1612, 11543), (1649, 11284), (2108, 8827), (2522, 7378), (2716, 6851), (2821, 6596), (3007, 6188), (3094, 6014), (3298, 5642), (3689, 5044)]