2018495188

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{5569}}^1$

素因数の和:5720

約数の個数: 48

約数和(自身を含む): 3792947200

約数和(自身を除く): 1774452012

約数列:

[1, 2, 4, 31, 37, 62, 74, 79, 124, 148, 158, 316, 1147, 2294, 2449, 2923, 4588, 4898, 5569, 5846, 9796, 11138, 11692, 22276, 90613, 172639, 181226, 206053, 345278, 362452, 412106, 439951, 690556, 824212, 879902, 1759804, 6387643, 12775286, 13638481, 16278187, 25550572, 27276962, 32556374, 54553924, 65112748, 504623797, 1009247594, 2018495188]

約数ペア:

[(1, 2018495188), (2, 1009247594), (4, 504623797), (31, 65112748), (37, 54553924), (62, 32556374), (74, 27276962), (79, 25550572), (124, 16278187), (148, 13638481), (158, 12775286), (316, 6387643), (1147, 1759804), (2294, 879902), (2449, 824212), (2923, 690556), (4588, 439951), (4898, 412106), (5569, 362452), (5846, 345278), (9796, 206053), (11138, 181226), (11692, 172639), (22276, 90613)]