19590690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13327}}^1$

素因数の和:13351

約数の個数: 48

約数和(自身を含む): 54698112

約数和(自身を除く): 35107422

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 13327, 26654, 39981, 66635, 79962, 93289, 133270, 186578, 199905, 279867, 399810, 466445, 559734, 653023, 932890, 1306046, 1399335, 1959069, 2798670, 3265115, 3918138, 6530230, 9795345, 19590690]

約数ペア:

[(1, 19590690), (2, 9795345), (3, 6530230), (5, 3918138), (6, 3265115), (7, 2798670), (10, 1959069), (14, 1399335), (15, 1306046), (21, 932890), (30, 653023), (35, 559734), (42, 466445), (49, 399810), (70, 279867), (98, 199905), (105, 186578), (147, 133270), (210, 93289), (245, 79962), (294, 66635), (490, 39981), (735, 26654), (1470, 13327)]