18476770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{29}}^2$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 37313640

約数和(自身を除く): 18836870

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 169, 290, 338, 377, 754, 841, 845, 1682, 1690, 1885, 2197, 3770, 4205, 4394, 4901, 8410, 9802, 10933, 10985, 21866, 21970, 24505, 49010, 54665, 63713, 109330, 127426, 142129, 284258, 318565, 637130, 710645, 1421290, 1847677, 3695354, 9238385, 18476770]

約数ペア:

[(1, 18476770), (2, 9238385), (5, 3695354), (10, 1847677), (13, 1421290), (26, 710645), (29, 637130), (58, 318565), (65, 284258), (130, 142129), (145, 127426), (169, 109330), (290, 63713), (338, 54665), (377, 49010), (754, 24505), (841, 21970), (845, 21866), (1682, 10985), (1690, 10933), (1885, 9802), (2197, 8410), (3770, 4901), (4205, 4394)]