17850196

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 42336000

約数和(自身を除く): 24485804

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 29, 38, 52, 58, 76, 89, 91, 116, 133, 178, 182, 203, 247, 266, 356, 364, 377, 406, 494, 532, 551, 623, 754, 812, 988, 1102, 1157, 1246, 1508, 1691, 1729, 2204, 2314, 2492, 2581, 2639, 3382, 3458, 3857, 4628, 5162, 5278, 6764, 6916, 7163, 7714, 8099, 10324, 10556, 11837, 14326, 15428, 16198, 18067, 21983, 23674, 28652, 32396, 33553, 36134, 43966, 47348, 49039, 50141, 67106, 72268, 87932, 98078, 100282, 134212, 153881, 196156, 200564, 234871, 307762, 343273, 469742, 615524, 637507, 686546, 939484, 1275014, 1373092, 2550028, 4462549, 8925098, 17850196]

約数ペア:

[(1, 17850196), (2, 8925098), (4, 4462549), (7, 2550028), (13, 1373092), (14, 1275014), (19, 939484), (26, 686546), (28, 637507), (29, 615524), (38, 469742), (52, 343273), (58, 307762), (76, 234871), (89, 200564), (91, 196156), (116, 153881), (133, 134212), (178, 100282), (182, 98078), (203, 87932), (247, 72268), (266, 67106), (356, 50141), (364, 49039), (377, 47348), (406, 43966), (494, 36134), (532, 33553), (551, 32396), (623, 28652), (754, 23674), (812, 21983), (988, 18067), (1102, 16198), (1157, 15428), (1246, 14326), (1508, 11837), (1691, 10556), (1729, 10324), (2204, 8099), (2314, 7714), (2492, 7163), (2581, 6916), (2639, 6764), (3382, 5278), (3458, 5162), (3857, 4628)]