19256060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 43267392

約数和(自身を除く): 24011332

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1021, 1886, 2042, 3772, 4084, 4715, 5105, 9430, 10210, 18860, 20420, 23483, 41861, 46966, 83722, 93932, 117415, 167444, 209305, 234830, 418610, 469660, 837220, 962803, 1925606, 3851212, 4814015, 9628030, 19256060]

約数ペア:

[(1, 19256060), (2, 9628030), (4, 4814015), (5, 3851212), (10, 1925606), (20, 962803), (23, 837220), (41, 469660), (46, 418610), (82, 234830), (92, 209305), (115, 167444), (164, 117415), (205, 93932), (230, 83722), (410, 46966), (460, 41861), (820, 23483), (943, 20420), (1021, 18860), (1886, 10210), (2042, 9430), (3772, 5105), (4084, 4715)]