21736998

素因数分解:

$2^1\times 3^4\times {\mathrm{109}}^1\times {\mathrm{1231}}^1$

素因数の和:1354

約数の個数: 40

約数和(自身を含む): 49193760

約数和(自身を除く): 27456762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 162, 218, 327, 654, 981, 1231, 1962, 2462, 2943, 3693, 5886, 7386, 8829, 11079, 17658, 22158, 33237, 66474, 99711, 134179, 199422, 268358, 402537, 805074, 1207611, 2415222, 3622833, 7245666, 10868499, 21736998]

約数ペア:

[(1, 21736998), (2, 10868499), (3, 7245666), (6, 3622833), (9, 2415222), (18, 1207611), (27, 805074), (54, 402537), (81, 268358), (109, 199422), (162, 134179), (218, 99711), (327, 66474), (654, 33237), (981, 22158), (1231, 17658), (1962, 11079), (2462, 8829), (2943, 7386), (3693, 5886)]