2019932292

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{8831}}^1$

素因数の和:9241

約数の個数: 72

約数和(自身を含む): 5497390080

約数和(自身を除く): 3477457788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 389, 588, 778, 1167, 1556, 2334, 2723, 4668, 5446, 8169, 8831, 10892, 16338, 17662, 19061, 26493, 32676, 35324, 38122, 52986, 57183, 61817, 76244, 105972, 114366, 123634, 185451, 228732, 247268, 370902, 432719, 741804, 865438, 1298157, 1730876, 2596314, 3435259, 5192628, 6870518, 10305777, 13741036, 20611554, 24046813, 41223108, 48093626, 72140439, 96187252, 144280878, 168327691, 288561756, 336655382, 504983073, 673310764, 1009966146, 2019932292]

約数ペア:

[(1, 2019932292), (2, 1009966146), (3, 673310764), (4, 504983073), (6, 336655382), (7, 288561756), (12, 168327691), (14, 144280878), (21, 96187252), (28, 72140439), (42, 48093626), (49, 41223108), (84, 24046813), (98, 20611554), (147, 13741036), (196, 10305777), (294, 6870518), (389, 5192628), (588, 3435259), (778, 2596314), (1167, 1730876), (1556, 1298157), (2334, 865438), (2723, 741804), (4668, 432719), (5446, 370902), (8169, 247268), (8831, 228732), (10892, 185451), (16338, 123634), (17662, 114366), (19061, 105972), (26493, 76244), (32676, 61817), (35324, 57183), (38122, 52986)]