17893862

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 32569344

約数和(自身を除く): 14675482

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 911, 1403, 1822, 2806, 6377, 9821, 12754, 19642, 20953, 41906, 55571, 111142, 146671, 293342, 388997, 777994, 1278133, 2556266, 8946931, 17893862]

約数ペア:

[(1, 17893862), (2, 8946931), (7, 2556266), (14, 1278133), (23, 777994), (46, 388997), (61, 293342), (122, 146671), (161, 111142), (322, 55571), (427, 41906), (854, 20953), (911, 19642), (1403, 12754), (1822, 9821), (2806, 6377)]