19258428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{229267}}^1$

素因数の和:229281

約数の個数: 24

約数和(自身を含む): 51356032

約数和(自身を除く): 32097604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 229267, 458534, 687801, 917068, 1375602, 1604869, 2751204, 3209738, 4814607, 6419476, 9629214, 19258428]

約数ペア:

[(1, 19258428), (2, 9629214), (3, 6419476), (4, 4814607), (6, 3209738), (7, 2751204), (12, 1604869), (14, 1375602), (21, 917068), (28, 687801), (42, 458534), (84, 229267)]