19280457590

素因数分解:

$2^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{971}}^1\times {\mathrm{5531}}^1$

素因数の和:6868

約数の個数: 32

約数和(自身を含む): 34843633920

約数和(自身を除く): 15563176330

約数列:

[1, 2, 5, 10, 359, 718, 971, 1795, 1942, 3590, 4855, 5531, 9710, 11062, 27655, 55310, 348589, 697178, 1742945, 1985629, 3485890, 3971258, 5370601, 9928145, 10741202, 19856290, 26853005, 53706010, 1928045759, 3856091518, 9640228795, 19280457590]

約数ペア:

[(1, 19280457590), (2, 9640228795), (5, 3856091518), (10, 1928045759), (359, 53706010), (718, 26853005), (971, 19856290), (1795, 10741202), (1942, 9928145), (3590, 5370601), (4855, 3971258), (5531, 3485890), (9710, 1985629), (11062, 1742945), (27655, 697178), (55310, 348589)]