20183946430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1\times {\mathrm{73823}}^1$

素因数の和:75288

約数の個数: 32

約数和(自身を含む): 38270361600

約数和(自身を除く): 18086415170

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1439, 2878, 7195, 14390, 27341, 54682, 73823, 136705, 147646, 273410, 369115, 738230, 1402637, 2805274, 7013185, 14026370, 106231297, 212462594, 531156485, 1062312970, 2018394643, 4036789286, 10091973215, 20183946430]

約数ペア:

[(1, 20183946430), (2, 10091973215), (5, 4036789286), (10, 2018394643), (19, 1062312970), (38, 531156485), (95, 212462594), (190, 106231297), (1439, 14026370), (2878, 7013185), (7195, 2805274), (14390, 1402637), (27341, 738230), (54682, 369115), (73823, 273410), (136705, 147646)]