18037130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 35355960

約数和(自身を除く): 17318830

約数列:

[1, 2, 5, 10, 29, 37, 41, 58, 74, 82, 145, 185, 205, 290, 370, 410, 1073, 1189, 1517, 1681, 2146, 2378, 3034, 3362, 5365, 5945, 7585, 8405, 10730, 11890, 15170, 16810, 43993, 48749, 62197, 87986, 97498, 124394, 219965, 243745, 310985, 439930, 487490, 621970, 1803713, 3607426, 9018565, 18037130]

約数ペア:

[(1, 18037130), (2, 9018565), (5, 3607426), (10, 1803713), (29, 621970), (37, 487490), (41, 439930), (58, 310985), (74, 243745), (82, 219965), (145, 124394), (185, 97498), (205, 87986), (290, 62197), (370, 48749), (410, 43993), (1073, 16810), (1189, 15170), (1517, 11890), (1681, 10730), (2146, 8405), (2378, 7585), (3034, 5945), (3362, 5365)]