2019061744

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{581527}}^1$

素因数の和:581573

約数の個数: 40

約数和(自身を含む): 4615006208

約数和(自身を除く): 2595944464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 581527, 1163054, 2326108, 4070689, 4652216, 8141378, 9304432, 16282756, 18027337, 32565512, 36054674, 65131024, 72109348, 126191359, 144218696, 252382718, 288437392, 504765436, 1009530872, 2019061744]

約数ペア:

[(1, 2019061744), (2, 1009530872), (4, 504765436), (7, 288437392), (8, 252382718), (14, 144218696), (16, 126191359), (28, 72109348), (31, 65131024), (56, 36054674), (62, 32565512), (112, 18027337), (124, 16282756), (217, 9304432), (248, 8141378), (434, 4652216), (496, 4070689), (868, 2326108), (1736, 1163054), (3472, 581527)]