19739010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2753}}^1$

素因数の和:3002

約数の個数: 32

約数和(自身を含む): 47589120

約数和(自身を除く): 27850110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 2753, 3585, 5506, 7170, 8259, 13765, 16518, 27530, 41295, 82590, 657967, 1315934, 1973901, 3289835, 3947802, 6579670, 9869505, 19739010]

約数ペア:

[(1, 19739010), (2, 9869505), (3, 6579670), (5, 3947802), (6, 3289835), (10, 1973901), (15, 1315934), (30, 657967), (239, 82590), (478, 41295), (717, 27530), (1195, 16518), (1434, 13765), (2390, 8259), (2753, 7170), (3585, 5506)]