2016972378

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{10859}}^1$

素因数の和:11491

約数の個数: 48

約数和(自身を含む): 4635221760

約数和(自身を除く): 2618249382

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 607, 1214, 1821, 3642, 5463, 10319, 10859, 10926, 20638, 21718, 30957, 32577, 61914, 65154, 92871, 97731, 184603, 185742, 195462, 369206, 553809, 1107618, 1661427, 3322854, 6591413, 13182826, 19774239, 39548478, 59322717, 112054021, 118645434, 224108042, 336162063, 672324126, 1008486189, 2016972378]

約数ペア:

[(1, 2016972378), (2, 1008486189), (3, 672324126), (6, 336162063), (9, 224108042), (17, 118645434), (18, 112054021), (34, 59322717), (51, 39548478), (102, 19774239), (153, 13182826), (306, 6591413), (607, 3322854), (1214, 1661427), (1821, 1107618), (3642, 553809), (5463, 369206), (10319, 195462), (10859, 185742), (10926, 184603), (20638, 97731), (21718, 92871), (30957, 65154), (32577, 61914)]