2019163626

素因数分解:

$2^1\times 3^4\times {\mathrm{313}}^1\times {\mathrm{39821}}^1$

素因数の和:40148

約数の個数: 40

約数和(自身を含む): 4538991204

約数和(自身を除く): 2519827578

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 313, 626, 939, 1878, 2817, 5634, 8451, 16902, 25353, 39821, 50706, 79642, 119463, 238926, 358389, 716778, 1075167, 2150334, 3225501, 6451002, 12463973, 24927946, 37391919, 74783838, 112175757, 224351514, 336527271, 673054542, 1009581813, 2019163626]

約数ペア:

[(1, 2019163626), (2, 1009581813), (3, 673054542), (6, 336527271), (9, 224351514), (18, 112175757), (27, 74783838), (54, 37391919), (81, 24927946), (162, 12463973), (313, 6451002), (626, 3225501), (939, 2150334), (1878, 1075167), (2817, 716778), (5634, 358389), (8451, 238926), (16902, 119463), (25353, 79642), (39821, 50706)]