18147028658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^2\times {\mathrm{67}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 34284920544

約数和(自身を除く): 16137891886

約数列:

[1, 2, 11, 17, 22, 23, 34, 37, 46, 67, 74, 134, 187, 253, 374, 391, 407, 506, 529, 629, 737, 782, 814, 851, 1058, 1139, 1258, 1369, 1474, 1541, 1702, 2278, 2479, 2738, 3082, 4301, 4958, 5819, 6919, 8602, 8993, 9361, 11638, 12529, 13838, 14467, 15059, 16951, 17986, 18722, 19573, 23273, 25058, 26197, 27269, 28934, 30118, 31487, 33902, 35443, 39146, 42143, 46546, 52394, 54538, 57017, 62974, 70886, 84286, 91723, 98923, 114034, 159137, 183446, 197846, 215303, 256003, 288167, 318274, 332741, 346357, 389873, 430606, 463573, 512006, 535279, 576334, 602531, 627187, 665482, 692714, 724201, 779746, 927146, 969289, 1008953, 1070558, 1205062, 1254374, 1311391, 1448402, 1559291, 1938578, 2017906, 2109629, 2622782, 3118582, 3660151, 4219258, 5888069, 6627841, 7320302, 7966211, 10662179, 11776138, 12311417, 13255682, 14425301, 15932422, 17152201, 21324358, 22293647, 23205919, 24622834, 28850602, 34304402, 35863693, 44587294, 46411838, 48521467, 71727386, 97042934, 135425587, 245230117, 270851174, 394500623, 490460234, 533736137, 789001246, 824864939, 1067472274, 1649729878, 9073514329, 18147028658]

約数ペア:

[(1, 18147028658), (2, 9073514329), (11, 1649729878), (17, 1067472274), (22, 824864939), (23, 789001246), (34, 533736137), (37, 490460234), (46, 394500623), (67, 270851174), (74, 245230117), (134, 135425587), (187, 97042934), (253, 71727386), (374, 48521467), (391, 46411838), (407, 44587294), (506, 35863693), (529, 34304402), (629, 28850602), (737, 24622834), (782, 23205919), (814, 22293647), (851, 21324358), (1058, 17152201), (1139, 15932422), (1258, 14425301), (1369, 13255682), (1474, 12311417), (1541, 11776138), (1702, 10662179), (2278, 7966211), (2479, 7320302), (2738, 6627841), (3082, 5888069), (4301, 4219258), (4958, 3660151), (5819, 3118582), (6919, 2622782), (8602, 2109629), (8993, 2017906), (9361, 1938578), (11638, 1559291), (12529, 1448402), (13838, 1311391), (14467, 1254374), (15059, 1205062), (16951, 1070558), (17986, 1008953), (18722, 969289), (19573, 927146), (23273, 779746), (25058, 724201), (26197, 692714), (27269, 665482), (28934, 627187), (30118, 602531), (31487, 576334), (33902, 535279), (35443, 512006), (39146, 463573), (42143, 430606), (46546, 389873), (52394, 346357), (54538, 332741), (57017, 318274), (62974, 288167), (70886, 256003), (84286, 215303), (91723, 197846), (98923, 183446), (114034, 159137)]