2019018906

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{30977}}^1$

素因数の和:31076

約数の個数: 64

約数和(自身を含む): 4817698560

約数和(自身を除く): 2798679654

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 71, 102, 142, 153, 213, 306, 426, 459, 639, 918, 1207, 1278, 1917, 2414, 3621, 3834, 7242, 10863, 21726, 30977, 32589, 61954, 65178, 92931, 185862, 278793, 526609, 557586, 836379, 1053218, 1579827, 1672758, 2199367, 3159654, 4398734, 4739481, 6598101, 9478962, 13196202, 14218443, 19794303, 28436886, 37389239, 39588606, 59382909, 74778478, 112167717, 118765818, 224335434, 336503151, 673006302, 1009509453, 2019018906]

約数ペア:

[(1, 2019018906), (2, 1009509453), (3, 673006302), (6, 336503151), (9, 224335434), (17, 118765818), (18, 112167717), (27, 74778478), (34, 59382909), (51, 39588606), (54, 37389239), (71, 28436886), (102, 19794303), (142, 14218443), (153, 13196202), (213, 9478962), (306, 6598101), (426, 4739481), (459, 4398734), (639, 3159654), (918, 2199367), (1207, 1672758), (1278, 1579827), (1917, 1053218), (2414, 836379), (3621, 557586), (3834, 526609), (7242, 278793), (10863, 185862), (21726, 92931), (30977, 65178), (32589, 61954)]