19312510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16229}}^1$

素因数の和:16260

約数の個数: 32

約数和(自身を含む): 42068160

約数和(自身を除く): 22755650

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 16229, 32458, 81145, 113603, 162290, 227206, 275893, 551786, 568015, 1136030, 1379465, 1931251, 2758930, 3862502, 9656255, 19312510]

約数ペア:

[(1, 19312510), (2, 9656255), (5, 3862502), (7, 2758930), (10, 1931251), (14, 1379465), (17, 1136030), (34, 568015), (35, 551786), (70, 275893), (85, 227206), (119, 162290), (170, 113603), (238, 81145), (595, 32458), (1190, 16229)]