19379969358

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{2671}}^1\times {\mathrm{18049}}^1$

素因数の和:20792

約数の個数: 32

約数和(自身を含む): 39355353600

約数和(自身を除く): 19975384242

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 2671, 5342, 8013, 16026, 18049, 36098, 54147, 108294, 178957, 357914, 536871, 1073742, 1209283, 2418566, 3627849, 7255698, 48208879, 96417758, 144626637, 289253274, 3229994893, 6459989786, 9689984679, 19379969358]

約数ペア:

[(1, 19379969358), (2, 9689984679), (3, 6459989786), (6, 3229994893), (67, 289253274), (134, 144626637), (201, 96417758), (402, 48208879), (2671, 7255698), (5342, 3627849), (8013, 2418566), (16026, 1209283), (18049, 1073742), (36098, 536871), (54147, 357914), (108294, 178957)]