19674430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{757}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 37329984

約数和(自身を除く): 17655554

約数列:

[1, 2, 5, 10, 23, 46, 113, 115, 226, 230, 565, 757, 1130, 1514, 2599, 3785, 5198, 7570, 12995, 17411, 25990, 34822, 85541, 87055, 171082, 174110, 427705, 855410, 1967443, 3934886, 9837215, 19674430]

約数ペア:

[(1, 19674430), (2, 9837215), (5, 3934886), (10, 1967443), (23, 855410), (46, 427705), (113, 174110), (115, 171082), (226, 87055), (230, 85541), (565, 34822), (757, 25990), (1130, 17411), (1514, 12995), (2599, 7570), (3785, 5198)]