18161388

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{24023}}^1$

素因数の和:24043

約数の個数: 48

約数和(自身を含む): 53813760

約数和(自身を除く): 35652372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 24023, 48046, 72069, 96092, 144138, 168161, 216207, 288276, 336322, 432414, 504483, 648621, 672644, 864828, 1008966, 1297242, 1513449, 2017932, 2594484, 3026898, 4540347, 6053796, 9080694, 18161388]

約数ペア:

[(1, 18161388), (2, 9080694), (3, 6053796), (4, 4540347), (6, 3026898), (7, 2594484), (9, 2017932), (12, 1513449), (14, 1297242), (18, 1008966), (21, 864828), (27, 672644), (28, 648621), (36, 504483), (42, 432414), (54, 336322), (63, 288276), (84, 216207), (108, 168161), (126, 144138), (189, 96092), (252, 72069), (378, 48046), (756, 24023)]