19259079

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 31541760

約数和(自身を除く): 12282681

約数列:

[1, 3, 7, 17, 21, 51, 73, 119, 219, 357, 511, 739, 1241, 1533, 2217, 3723, 5173, 8687, 12563, 15519, 26061, 37689, 53947, 87941, 161841, 263823, 377629, 917099, 1132887, 2751297, 6419693, 19259079]

約数ペア:

[(1, 19259079), (3, 6419693), (7, 2751297), (17, 1132887), (21, 917099), (51, 377629), (73, 263823), (119, 161841), (219, 87941), (357, 53947), (511, 37689), (739, 26061), (1241, 15519), (1533, 12563), (2217, 8687), (3723, 5173)]