21926898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1723}}^1$

素因数の和:1839

約数の個数: 48

約数和(自身を含む): 54864576

約数和(自身を除く): 32937678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 101, 126, 202, 303, 606, 707, 909, 1414, 1723, 1818, 2121, 3446, 4242, 5169, 6363, 10338, 12061, 12726, 15507, 24122, 31014, 36183, 72366, 108549, 174023, 217098, 348046, 522069, 1044138, 1218161, 1566207, 2436322, 3132414, 3654483, 7308966, 10963449, 21926898]

約数ペア:

[(1, 21926898), (2, 10963449), (3, 7308966), (6, 3654483), (7, 3132414), (9, 2436322), (14, 1566207), (18, 1218161), (21, 1044138), (42, 522069), (63, 348046), (101, 217098), (126, 174023), (202, 108549), (303, 72366), (606, 36183), (707, 31014), (909, 24122), (1414, 15507), (1723, 12726), (1818, 12061), (2121, 10338), (3446, 6363), (4242, 5169)]