18563116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 42674688

約数和(自身を除く): 24111572

約数列:

[1, 2, 4, 11, 13, 17, 22, 23, 26, 34, 44, 46, 52, 68, 83, 92, 143, 166, 187, 221, 253, 286, 299, 332, 374, 391, 442, 506, 572, 598, 748, 782, 884, 913, 1012, 1079, 1196, 1411, 1564, 1826, 1909, 2158, 2431, 2822, 3289, 3652, 3818, 4301, 4316, 4862, 5083, 5644, 6578, 7636, 8602, 9724, 10166, 11869, 13156, 15521, 17204, 18343, 20332, 20999, 23738, 24817, 31042, 32453, 36686, 41998, 47476, 49634, 55913, 62084, 64906, 73372, 83996, 99268, 111826, 129812, 201773, 223652, 272987, 356983, 403546, 421889, 545974, 713966, 807092, 843778, 1091948, 1427932, 1687556, 4640779, 9281558, 18563116]

約数ペア:

[(1, 18563116), (2, 9281558), (4, 4640779), (11, 1687556), (13, 1427932), (17, 1091948), (22, 843778), (23, 807092), (26, 713966), (34, 545974), (44, 421889), (46, 403546), (52, 356983), (68, 272987), (83, 223652), (92, 201773), (143, 129812), (166, 111826), (187, 99268), (221, 83996), (253, 73372), (286, 64906), (299, 62084), (332, 55913), (374, 49634), (391, 47476), (442, 41998), (506, 36686), (572, 32453), (598, 31042), (748, 24817), (782, 23738), (884, 20999), (913, 20332), (1012, 18343), (1079, 17204), (1196, 15521), (1411, 13156), (1564, 11869), (1826, 10166), (1909, 9724), (2158, 8602), (2431, 7636), (2822, 6578), (3289, 5644), (3652, 5083), (3818, 4862), (4301, 4316)]