2019392882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{757}}^1$

素因数の和:915

約数の個数: 64

約数和(自身を含む): 3484131840

約数和(自身を除く): 1464738958

約数列:

[1, 2, 13, 26, 37, 47, 59, 74, 94, 118, 481, 611, 757, 767, 962, 1222, 1514, 1534, 1739, 2183, 2773, 3478, 4366, 5546, 9841, 19682, 22607, 28009, 28379, 35579, 36049, 44663, 45214, 56018, 56758, 71158, 72098, 89326, 102601, 205202, 364117, 462527, 580619, 728234, 925054, 1161238, 1316423, 1333813, 1652531, 2099161, 2632846, 2667626, 3305062, 4198322, 17113499, 21482903, 27289093, 34226998, 42965806, 54578186, 77668957, 155337914, 1009696441, 2019392882]

約数ペア:

[(1, 2019392882), (2, 1009696441), (13, 155337914), (26, 77668957), (37, 54578186), (47, 42965806), (59, 34226998), (74, 27289093), (94, 21482903), (118, 17113499), (481, 4198322), (611, 3305062), (757, 2667626), (767, 2632846), (962, 2099161), (1222, 1652531), (1514, 1333813), (1534, 1316423), (1739, 1161238), (2183, 925054), (2773, 728234), (3478, 580619), (4366, 462527), (5546, 364117), (9841, 205202), (19682, 102601), (22607, 89326), (28009, 72098), (28379, 71158), (35579, 56758), (36049, 56018), (44663, 45214)]