2018842072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{1361}}^1$

素因数の和:2236

約数の個数: 64

約数和(自身を含む): 4324622400

約数和(自身を除く): 2305780328

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 839, 884, 1361, 1678, 1768, 2722, 3356, 5444, 6712, 10888, 10907, 14263, 17693, 21814, 23137, 28526, 35386, 43628, 46274, 57052, 70772, 87256, 92548, 114104, 141544, 185096, 185419, 300781, 370838, 601562, 741676, 1141879, 1203124, 1483352, 2283758, 2406248, 4567516, 9135032, 14844427, 19411943, 29688854, 38823886, 59377708, 77647772, 118755416, 155295544, 252355259, 504710518, 1009421036, 2018842072]

約数ペア:

[(1, 2018842072), (2, 1009421036), (4, 504710518), (8, 252355259), (13, 155295544), (17, 118755416), (26, 77647772), (34, 59377708), (52, 38823886), (68, 29688854), (104, 19411943), (136, 14844427), (221, 9135032), (442, 4567516), (839, 2406248), (884, 2283758), (1361, 1483352), (1678, 1203124), (1768, 1141879), (2722, 741676), (3356, 601562), (5444, 370838), (6712, 300781), (10888, 185419), (10907, 185096), (14263, 141544), (17693, 114104), (21814, 92548), (23137, 87256), (28526, 70772), (35386, 57052), (43628, 46274)]