19792362

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{21011}}^1$

素因数の和:21173

約数の個数: 16

約数和(自身を含む): 39838752

約数和(自身を除く): 20046390

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 21011, 42022, 63033, 126066, 3298727, 6597454, 9896181, 19792362]

約数ペア:

[(1, 19792362), (2, 9896181), (3, 6597454), (6, 3298727), (157, 126066), (314, 63033), (471, 42022), (942, 21011)]