17877204

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 47453952

約数和(自身を除く): 29576748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 83, 93, 124, 166, 186, 193, 249, 279, 332, 372, 386, 498, 558, 579, 747, 772, 996, 1116, 1158, 1494, 1737, 2316, 2573, 2988, 3474, 5146, 5983, 6948, 7719, 10292, 11966, 15438, 16019, 17949, 23157, 23932, 30876, 32038, 35898, 46314, 48057, 53847, 64076, 71796, 92628, 96114, 107694, 144171, 192228, 215388, 288342, 496589, 576684, 993178, 1489767, 1986356, 2979534, 4469301, 5959068, 8938602, 17877204]

約数ペア:

[(1, 17877204), (2, 8938602), (3, 5959068), (4, 4469301), (6, 2979534), (9, 1986356), (12, 1489767), (18, 993178), (31, 576684), (36, 496589), (62, 288342), (83, 215388), (93, 192228), (124, 144171), (166, 107694), (186, 96114), (193, 92628), (249, 71796), (279, 64076), (332, 53847), (372, 48057), (386, 46314), (498, 35898), (558, 32038), (579, 30876), (747, 23932), (772, 23157), (996, 17949), (1116, 16019), (1158, 15438), (1494, 11966), (1737, 10292), (2316, 7719), (2573, 6948), (2988, 5983), (3474, 5146)]