19234845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 38413440

約数和(自身を除く): 19178595

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 227, 269, 315, 681, 807, 1135, 1345, 1589, 1883, 2043, 2421, 3405, 4035, 4767, 5649, 7945, 9415, 10215, 12105, 14301, 16947, 23835, 28245, 61063, 71505, 84735, 183189, 305315, 427441, 549567, 915945, 1282323, 2137205, 2747835, 3846969, 6411615, 19234845]

約数ペア:

[(1, 19234845), (3, 6411615), (5, 3846969), (7, 2747835), (9, 2137205), (15, 1282323), (21, 915945), (35, 549567), (45, 427441), (63, 305315), (105, 183189), (227, 84735), (269, 71505), (315, 61063), (681, 28245), (807, 23835), (1135, 16947), (1345, 14301), (1589, 12105), (1883, 10215), (2043, 9415), (2421, 7945), (3405, 5649), (4035, 4767)]