39845014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 71597520

約数和(自身を除く): 31752506

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 173, 209, 319, 346, 361, 418, 551, 638, 722, 1102, 1903, 3287, 3806, 3971, 5017, 6061, 6574, 7942, 10034, 10469, 12122, 20938, 36157, 55187, 62453, 72314, 95323, 110374, 115159, 124906, 190646, 230318, 686983, 1048553, 1373966, 1811137, 2097106, 3622274, 19922507, 39845014]

約数ペア:

[(1, 39845014), (2, 19922507), (11, 3622274), (19, 2097106), (22, 1811137), (29, 1373966), (38, 1048553), (58, 686983), (173, 230318), (209, 190646), (319, 124906), (346, 115159), (361, 110374), (418, 95323), (551, 72314), (638, 62453), (722, 55187), (1102, 36157), (1903, 20938), (3287, 12122), (3806, 10469), (3971, 10034), (5017, 7942), (6061, 6574)]