19136070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1427}}^1$

素因数の和:1589

約数の個数: 48

約数和(自身を含む): 50122800

約数和(自身を除く): 30986730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1427, 1490, 2235, 2682, 2854, 4281, 4470, 6705, 7135, 8562, 12843, 13410, 14270, 21405, 25686, 42810, 64215, 128430, 212623, 425246, 637869, 1063115, 1275738, 1913607, 2126230, 3189345, 3827214, 6378690, 9568035, 19136070]

約数ペア:

[(1, 19136070), (2, 9568035), (3, 6378690), (5, 3827214), (6, 3189345), (9, 2126230), (10, 1913607), (15, 1275738), (18, 1063115), (30, 637869), (45, 425246), (90, 212623), (149, 128430), (298, 64215), (447, 42810), (745, 25686), (894, 21405), (1341, 14270), (1427, 13410), (1490, 12843), (2235, 8562), (2682, 7135), (2854, 6705), (4281, 4470)]