19730310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12409}}^1$

素因数の和:12472

約数の個数: 32

約数和(自身を含む): 48250080

約数和(自身を除く): 28519770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 12409, 24818, 37227, 62045, 74454, 124090, 186135, 372270, 657677, 1315354, 1973031, 3288385, 3946062, 6576770, 9865155, 19730310]

約数ペア:

[(1, 19730310), (2, 9865155), (3, 6576770), (5, 3946062), (6, 3288385), (10, 1973031), (15, 1315354), (30, 657677), (53, 372270), (106, 186135), (159, 124090), (265, 74454), (318, 62045), (530, 37227), (795, 24818), (1590, 12409)]