19701162338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{5701}}^1$

素因数の和:6051

約数の個数: 64

約数和(自身を含む): 35658209664

約数和(自身を除く): 15957047326

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 281, 286, 473, 559, 562, 946, 1118, 3091, 3653, 5701, 6149, 6182, 7306, 11402, 12083, 12298, 24166, 40183, 62711, 74113, 80366, 125422, 132913, 148226, 157079, 245143, 265826, 314158, 490286, 815243, 1601981, 1630486, 1727869, 2696573, 3186859, 3203962, 3455738, 5393146, 6373718, 17621791, 20825753, 35055449, 35243582, 41651506, 68885183, 70110898, 137770366, 229083283, 458166566, 757737013, 895507379, 1515474026, 1791014758, 9850581169, 19701162338]

約数ペア:

[(1, 19701162338), (2, 9850581169), (11, 1791014758), (13, 1515474026), (22, 895507379), (26, 757737013), (43, 458166566), (86, 229083283), (143, 137770366), (281, 70110898), (286, 68885183), (473, 41651506), (559, 35243582), (562, 35055449), (946, 20825753), (1118, 17621791), (3091, 6373718), (3653, 5393146), (5701, 3455738), (6149, 3203962), (6182, 3186859), (7306, 2696573), (11402, 1727869), (12083, 1630486), (12298, 1601981), (24166, 815243), (40183, 490286), (62711, 314158), (74113, 265826), (80366, 245143), (125422, 157079), (132913, 148226)]