2019040604

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{4021}}^1$

素因数の和:4338

約数の個数: 48

約数和(自身を含む): 4108231680

約数和(自身を除く): 2089191076

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 227, 316, 454, 553, 908, 1106, 1589, 2212, 3178, 4021, 6356, 8042, 16084, 17933, 28147, 35866, 56294, 71732, 112588, 125531, 251062, 317659, 502124, 635318, 912767, 1270636, 1825534, 2223613, 3651068, 4447226, 6389369, 8894452, 12778738, 25557476, 72108593, 144217186, 288434372, 504760151, 1009520302, 2019040604]

約数ペア:

[(1, 2019040604), (2, 1009520302), (4, 504760151), (7, 288434372), (14, 144217186), (28, 72108593), (79, 25557476), (158, 12778738), (227, 8894452), (316, 6389369), (454, 4447226), (553, 3651068), (908, 2223613), (1106, 1825534), (1589, 1270636), (2212, 912767), (3178, 635318), (4021, 502124), (6356, 317659), (8042, 251062), (16084, 125531), (17933, 112588), (28147, 71732), (35866, 56294)]