19590766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 14278034

約数列:

[1, 2, 13, 17, 26, 34, 127, 221, 254, 349, 442, 698, 1651, 2159, 3302, 4318, 4537, 5933, 9074, 11866, 28067, 44323, 56134, 77129, 88646, 154258, 576199, 753491, 1152398, 1506982, 9795383, 19590766]

約数ペア:

[(1, 19590766), (2, 9795383), (13, 1506982), (17, 1152398), (26, 753491), (34, 576199), (127, 154258), (221, 88646), (254, 77129), (349, 56134), (442, 44323), (698, 28067), (1651, 11866), (2159, 9074), (3302, 5933), (4318, 4537)]