19008074

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 12925366

約数列:

[1, 2, 17, 23, 34, 46, 109, 218, 223, 391, 446, 782, 1853, 2507, 3706, 3791, 5014, 5129, 7582, 10258, 24307, 42619, 48614, 85238, 87193, 174386, 413219, 559061, 826438, 1118122, 9504037, 19008074]

約数ペア:

[(1, 19008074), (2, 9504037), (17, 1118122), (23, 826438), (34, 559061), (46, 413219), (109, 174386), (218, 87193), (223, 85238), (391, 48614), (446, 42619), (782, 24307), (1853, 10258), (2507, 7582), (3706, 5129), (3791, 5014)]