18956394

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61949}}^1$

素因数の和:61974

約数の個数: 24

約数和(自身を含む): 43488900

約数和(自身を除く): 24532506

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 61949, 123898, 185847, 371694, 557541, 1053133, 1115082, 2106266, 3159399, 6318798, 9478197, 18956394]

約数ペア:

[(1, 18956394), (2, 9478197), (3, 6318798), (6, 3159399), (9, 2106266), (17, 1115082), (18, 1053133), (34, 557541), (51, 371694), (102, 185847), (153, 123898), (306, 61949)]