18203852

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2617}}^1$

素因数の和:2705

約数の個数: 24

約数和(自身を含む): 33426624

約数和(自身を除く): 15222772

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 1739, 2617, 3478, 5234, 6956, 10468, 96829, 122999, 193658, 245998, 387316, 491996, 4550963, 9101926, 18203852]

約数ペア:

[(1, 18203852), (2, 9101926), (4, 4550963), (37, 491996), (47, 387316), (74, 245998), (94, 193658), (148, 122999), (188, 96829), (1739, 10468), (2617, 6956), (3478, 5234)]