2019955538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1\times {\mathrm{1831}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 3262249728

約数和(自身を除く): 1242294190

約数列:

[1, 2, 17, 34, 71, 142, 457, 914, 1207, 1831, 2414, 3662, 7769, 15538, 31127, 32447, 62254, 64894, 130001, 260002, 551599, 836767, 1103198, 1673534, 2210017, 4420034, 14225039, 28450078, 59410457, 118820914, 1009977769, 2019955538]

約数ペア:

[(1, 2019955538), (2, 1009977769), (17, 118820914), (34, 59410457), (71, 28450078), (142, 14225039), (457, 4420034), (914, 2210017), (1207, 1673534), (1831, 1103198), (2414, 836767), (3662, 551599), (7769, 260002), (15538, 130001), (31127, 64894), (32447, 62254)]