18190950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{701}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 45439056

約数和(自身を除く): 27248106

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 173, 346, 519, 701, 865, 1038, 1402, 1730, 2103, 2595, 3505, 4206, 4325, 5190, 7010, 8650, 10515, 12975, 17525, 21030, 25950, 35050, 52575, 105150, 121273, 242546, 363819, 606365, 727638, 1212730, 1819095, 3031825, 3638190, 6063650, 9095475, 18190950]

約数ペア:

[(1, 18190950), (2, 9095475), (3, 6063650), (5, 3638190), (6, 3031825), (10, 1819095), (15, 1212730), (25, 727638), (30, 606365), (50, 363819), (75, 242546), (150, 121273), (173, 105150), (346, 52575), (519, 35050), (701, 25950), (865, 21030), (1038, 17525), (1402, 12975), (1730, 10515), (2103, 8650), (2595, 7010), (3505, 5190), (4206, 4325)]