19324558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 33747840

約数和(自身を除く): 14423282

約数列:

[1, 2, 11, 19, 22, 38, 83, 166, 209, 418, 557, 913, 1114, 1577, 1826, 3154, 6127, 10583, 12254, 17347, 21166, 34694, 46231, 92462, 116413, 232826, 508541, 878389, 1017082, 1756778, 9662279, 19324558]

約数ペア:

[(1, 19324558), (2, 9662279), (11, 1756778), (19, 1017082), (22, 878389), (38, 508541), (83, 232826), (166, 116413), (209, 92462), (418, 46231), (557, 34694), (913, 21166), (1114, 17347), (1577, 12254), (1826, 10583), (3154, 6127)]