19834518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15817}}^1$

素因数の和:15852

約数の個数: 32

約数和(自身を含む): 45555840

約数和(自身を除く): 25721322

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 15817, 31634, 47451, 94902, 173987, 300523, 347974, 521961, 601046, 901569, 1043922, 1803138, 3305753, 6611506, 9917259, 19834518]

約数ペア:

[(1, 19834518), (2, 9917259), (3, 6611506), (6, 3305753), (11, 1803138), (19, 1043922), (22, 901569), (33, 601046), (38, 521961), (57, 347974), (66, 300523), (114, 173987), (209, 94902), (418, 47451), (627, 31634), (1254, 15817)]