1813734

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 4429152

約数和(自身を除く): 2615418

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 337, 414, 598, 674, 897, 1011, 1794, 2022, 2691, 3033, 4381, 5382, 6066, 7751, 8762, 13143, 15502, 23253, 26286, 39429, 46506, 69759, 78858, 100763, 139518, 201526, 302289, 604578, 906867, 1813734]

約数ペア:

[(1, 1813734), (2, 906867), (3, 604578), (6, 302289), (9, 201526), (13, 139518), (18, 100763), (23, 78858), (26, 69759), (39, 46506), (46, 39429), (69, 26286), (78, 23253), (117, 15502), (138, 13143), (207, 8762), (234, 7751), (299, 6066), (337, 5382), (414, 4381), (598, 3033), (674, 2691), (897, 2022), (1011, 1794)]