19468896

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1459}}^1$

素因数の和:1611

約数の個数: 48

約数和(自身を含む): 51508800

約数和(自身を除く): 32039904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1459, 1668, 2224, 2918, 3336, 4377, 4448, 5836, 6672, 8754, 11672, 13344, 17508, 23344, 35016, 46688, 70032, 140064, 202801, 405602, 608403, 811204, 1216806, 1622408, 2433612, 3244816, 4867224, 6489632, 9734448, 19468896]

約数ペア:

[(1, 19468896), (2, 9734448), (3, 6489632), (4, 4867224), (6, 3244816), (8, 2433612), (12, 1622408), (16, 1216806), (24, 811204), (32, 608403), (48, 405602), (96, 202801), (139, 140064), (278, 70032), (417, 46688), (556, 35016), (834, 23344), (1112, 17508), (1459, 13344), (1668, 11672), (2224, 8754), (2918, 6672), (3336, 5836), (4377, 4448)]