18895338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13633}}^1$

素因数の和:13659

約数の個数: 48

約数和(自身を含む): 51045696

約数和(自身を除く): 32150358

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 13633, 27266, 40899, 81798, 95431, 122697, 149963, 190862, 245394, 286293, 299926, 449889, 572586, 858879, 899778, 1049741, 1349667, 1717758, 2099482, 2699334, 3149223, 6298446, 9447669, 18895338]

約数ペア:

[(1, 18895338), (2, 9447669), (3, 6298446), (6, 3149223), (7, 2699334), (9, 2099482), (11, 1717758), (14, 1349667), (18, 1049741), (21, 899778), (22, 858879), (33, 572586), (42, 449889), (63, 299926), (66, 286293), (77, 245394), (99, 190862), (126, 149963), (154, 122697), (198, 95431), (231, 81798), (462, 40899), (693, 27266), (1386, 13633)]