18028330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{613}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 34614864

約数和(自身を除く): 16586534

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 173, 346, 613, 865, 1226, 1730, 2941, 3065, 5882, 6130, 10421, 14705, 20842, 29410, 52105, 104210, 106049, 212098, 530245, 1060490, 1802833, 3605666, 9014165, 18028330]

約数ペア:

[(1, 18028330), (2, 9014165), (5, 3605666), (10, 1802833), (17, 1060490), (34, 530245), (85, 212098), (170, 106049), (173, 104210), (346, 52105), (613, 29410), (865, 20842), (1226, 14705), (1730, 10421), (2941, 6130), (3065, 5882)]