19147746

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1433}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 40886208

約数和(自身を除く): 21738462

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 131, 262, 393, 786, 1433, 2227, 2866, 4299, 4454, 6681, 8598, 13362, 24361, 48722, 73083, 146166, 187723, 375446, 563169, 1126338, 3191291, 6382582, 9573873, 19147746]

約数ペア:

[(1, 19147746), (2, 9573873), (3, 6382582), (6, 3191291), (17, 1126338), (34, 563169), (51, 375446), (102, 187723), (131, 146166), (262, 73083), (393, 48722), (786, 24361), (1433, 13362), (2227, 8598), (2866, 6681), (4299, 4454)]