2018077808

素因数分解:

$2^4\times {\mathrm{829}}^1\times {\mathrm{152147}}^1$

素因数の和:152984

約数の個数: 20

約数和(自身を含む): 3914768040

約数和(自身を除く): 1896690232

約数列:

[1, 2, 4, 8, 16, 829, 1658, 3316, 6632, 13264, 152147, 304294, 608588, 1217176, 2434352, 126129863, 252259726, 504519452, 1009038904, 2018077808]

約数ペア:

[(1, 2018077808), (2, 1009038904), (4, 504519452), (8, 252259726), (16, 126129863), (829, 2434352), (1658, 1217176), (3316, 608588), (6632, 304294), (13264, 152147)]