19090930

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 35458560

約数和(自身を除く): 16367630

約数列:

[1, 2, 5, 10, 47, 94, 151, 235, 269, 302, 470, 538, 755, 1345, 1510, 2690, 7097, 12643, 14194, 25286, 35485, 40619, 63215, 70970, 81238, 126430, 203095, 406190, 1909093, 3818186, 9545465, 19090930]

約数ペア:

[(1, 19090930), (2, 9545465), (5, 3818186), (10, 1909093), (47, 406190), (94, 203095), (151, 126430), (235, 81238), (269, 70970), (302, 63215), (470, 40619), (538, 35485), (755, 25286), (1345, 14194), (1510, 12643), (2690, 7097)]