2019962542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7759}}^1$

素因数の和:7841

約数の個数: 64

約数和(自身を含む): 3754598400

約数和(自身を除く): 1734635858

約数列:

[1, 2, 13, 17, 19, 26, 31, 34, 38, 62, 221, 247, 323, 403, 442, 494, 527, 589, 646, 806, 1054, 1178, 4199, 6851, 7657, 7759, 8398, 10013, 13702, 15314, 15518, 20026, 100867, 130169, 131903, 147421, 201734, 240529, 260338, 263806, 294842, 481058, 1714739, 1916473, 2506157, 3126877, 3429478, 3832946, 4088993, 4570051, 5012314, 6253754, 8177986, 9140102, 32580041, 53156909, 59410663, 65160082, 77690867, 106313818, 118821326, 155381734, 1009981271, 2019962542]

約数ペア:

[(1, 2019962542), (2, 1009981271), (13, 155381734), (17, 118821326), (19, 106313818), (26, 77690867), (31, 65160082), (34, 59410663), (38, 53156909), (62, 32580041), (221, 9140102), (247, 8177986), (323, 6253754), (403, 5012314), (442, 4570051), (494, 4088993), (527, 3832946), (589, 3429478), (646, 3126877), (806, 2506157), (1054, 1916473), (1178, 1714739), (4199, 481058), (6851, 294842), (7657, 263806), (7759, 260338), (8398, 240529), (10013, 201734), (13702, 147421), (15314, 131903), (15518, 130169), (20026, 100867)]