19218443010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49278059}}^1$

素因数の和:49278082

約数の個数: 32

約数和(自身を含む): 49672284480

約数和(自身を除く): 30453841470

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 49278059, 98556118, 147834177, 246390295, 295668354, 492780590, 640614767, 739170885, 1281229534, 1478341770, 1921844301, 3203073835, 3843688602, 6406147670, 9609221505, 19218443010]

約数ペア:

[(1, 19218443010), (2, 9609221505), (3, 6406147670), (5, 3843688602), (6, 3203073835), (10, 1921844301), (13, 1478341770), (15, 1281229534), (26, 739170885), (30, 640614767), (39, 492780590), (65, 295668354), (78, 246390295), (130, 147834177), (195, 98556118), (390, 49278059)]