19755564

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{857}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 49297248

約数和(自身を除く): 29541684

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 113, 204, 226, 339, 452, 678, 857, 1356, 1714, 1921, 2571, 3428, 3842, 5142, 5763, 7684, 10284, 11526, 14569, 23052, 29138, 43707, 58276, 87414, 96841, 174828, 193682, 290523, 387364, 581046, 1162092, 1646297, 3292594, 4938891, 6585188, 9877782, 19755564]

約数ペア:

[(1, 19755564), (2, 9877782), (3, 6585188), (4, 4938891), (6, 3292594), (12, 1646297), (17, 1162092), (34, 581046), (51, 387364), (68, 290523), (102, 193682), (113, 174828), (204, 96841), (226, 87414), (339, 58276), (452, 43707), (678, 29138), (857, 23052), (1356, 14569), (1714, 11526), (1921, 10284), (2571, 7684), (3428, 5763), (3842, 5142)]