19388430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71809}}^1$

素因数の和:71825

約数の個数: 32

約数和(自身を含む): 51703200

約数和(自身を除く): 32314770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 71809, 143618, 215427, 359045, 430854, 646281, 718090, 1077135, 1292562, 1938843, 2154270, 3231405, 3877686, 6462810, 9694215, 19388430]

約数ペア:

[(1, 19388430), (2, 9694215), (3, 6462810), (5, 3877686), (6, 3231405), (9, 2154270), (10, 1938843), (15, 1292562), (18, 1077135), (27, 718090), (30, 646281), (45, 430854), (54, 359045), (90, 215427), (135, 143618), (270, 71809)]