19735610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1619}}^1$

素因数の和:1702

約数の個数: 32

約数和(自身を含む): 37791360

約数和(自身を除く): 18055750

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 1619, 2438, 3238, 6095, 8095, 12190, 16190, 37237, 74474, 85807, 171614, 186185, 372370, 429035, 858070, 1973561, 3947122, 9867805, 19735610]

約数ペア:

[(1, 19735610), (2, 9867805), (5, 3947122), (10, 1973561), (23, 858070), (46, 429035), (53, 372370), (106, 186185), (115, 171614), (230, 85807), (265, 74474), (530, 37237), (1219, 16190), (1619, 12190), (2438, 8095), (3238, 6095)]