19528524

素因数分解:

$2^2\times 3^2\times {\mathrm{457}}^1\times {\mathrm{1187}}^1$

素因数の和:1654

約数の個数: 36

約数和(自身を含む): 49513464

約数和(自身を除く): 29984940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 457, 914, 1187, 1371, 1828, 2374, 2742, 3561, 4113, 4748, 5484, 7122, 8226, 10683, 14244, 16452, 21366, 42732, 542459, 1084918, 1627377, 2169836, 3254754, 4882131, 6509508, 9764262, 19528524]

約数ペア:

[(1, 19528524), (2, 9764262), (3, 6509508), (4, 4882131), (6, 3254754), (9, 2169836), (12, 1627377), (18, 1084918), (36, 542459), (457, 42732), (914, 21366), (1187, 16452), (1371, 14244), (1828, 10683), (2374, 8226), (2742, 7122), (3561, 5484), (4113, 4748)]