19072230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1249}}^1$

素因数の和:1768

約数の個数: 32

約数和(自身を含む): 45900000

約数和(自身を除く): 26827770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 509, 1018, 1249, 1527, 2498, 2545, 3054, 3747, 5090, 6245, 7494, 7635, 12490, 15270, 18735, 37470, 635741, 1271482, 1907223, 3178705, 3814446, 6357410, 9536115, 19072230]

約数ペア:

[(1, 19072230), (2, 9536115), (3, 6357410), (5, 3814446), (6, 3178705), (10, 1907223), (15, 1271482), (30, 635741), (509, 37470), (1018, 18735), (1249, 15270), (1527, 12490), (2498, 7635), (2545, 7494), (3054, 6245), (3747, 5090)]