19853214

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{499}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 42000000

約数和(自身を除く): 22146786

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 349, 499, 698, 998, 1047, 1497, 2094, 2994, 6631, 9481, 13262, 18962, 19893, 28443, 39786, 56886, 174151, 348302, 522453, 1044906, 3308869, 6617738, 9926607, 19853214]

約数ペア:

[(1, 19853214), (2, 9926607), (3, 6617738), (6, 3308869), (19, 1044906), (38, 522453), (57, 348302), (114, 174151), (349, 56886), (499, 39786), (698, 28443), (998, 19893), (1047, 18962), (1497, 13262), (2094, 9481), (2994, 6631)]