19139610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{91141}}^1$

素因数の和:91158

約数の個数: 32

約数和(自身を含む): 52497792

約数和(自身を除く): 33358182

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 91141, 182282, 273423, 455705, 546846, 637987, 911410, 1275974, 1367115, 1913961, 2734230, 3189935, 3827922, 6379870, 9569805, 19139610]

約数ペア:

[(1, 19139610), (2, 9569805), (3, 6379870), (5, 3827922), (6, 3189935), (7, 2734230), (10, 1913961), (14, 1367115), (15, 1275974), (21, 911410), (30, 637987), (35, 546846), (42, 455705), (70, 273423), (105, 182282), (210, 91141)]