17902206

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3023}}^1$

素因数の和:3085

約数の個数: 48

約数和(自身を含む): 45287424

約数和(自身を除く): 27385218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 3023, 5922, 6046, 9069, 18138, 21161, 27207, 42322, 54414, 63483, 126966, 142081, 190449, 284162, 380898, 426243, 852486, 994567, 1278729, 1989134, 2557458, 2983701, 5967402, 8951103, 17902206]

約数ペア:

[(1, 17902206), (2, 8951103), (3, 5967402), (6, 2983701), (7, 2557458), (9, 1989134), (14, 1278729), (18, 994567), (21, 852486), (42, 426243), (47, 380898), (63, 284162), (94, 190449), (126, 142081), (141, 126966), (282, 63483), (329, 54414), (423, 42322), (658, 27207), (846, 21161), (987, 18138), (1974, 9069), (2961, 6046), (3023, 5922)]