1635996834

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{13463}}^1$

素因数の和:13671

約数の個数: 48

約数和(自身を含む): 3650467392

約数和(自身を除く): 2014470558

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 157, 258, 314, 387, 471, 774, 942, 1413, 2826, 6751, 13463, 13502, 20253, 26926, 40389, 40506, 60759, 80778, 121167, 121518, 242334, 578909, 1157818, 1736727, 2113691, 3473454, 4227382, 5210181, 6341073, 10420362, 12682146, 19023219, 38046438, 90888713, 181777426, 272666139, 545332278, 817998417, 1635996834]

約数ペア:

[(1, 1635996834), (2, 817998417), (3, 545332278), (6, 272666139), (9, 181777426), (18, 90888713), (43, 38046438), (86, 19023219), (129, 12682146), (157, 10420362), (258, 6341073), (314, 5210181), (387, 4227382), (471, 3473454), (774, 2113691), (942, 1736727), (1413, 1157818), (2826, 578909), (6751, 242334), (13463, 121518), (13502, 121167), (20253, 80778), (26926, 60759), (40389, 40506)]