19836531864

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{2674829}}^1$

素因数の和:2674944

約数の個数: 48

約数和(自身を含む): 54245552400

約数和(自身を除く): 34409020536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 3708, 7416, 2674829, 5349658, 8024487, 10699316, 16048974, 21398632, 24073461, 32097948, 48146922, 64195896, 96293844, 192587688, 275507387, 551014774, 826522161, 1102029548, 1653044322, 2204059096, 2479566483, 3306088644, 4959132966, 6612177288, 9918265932, 19836531864]

約数ペア:

[(1, 19836531864), (2, 9918265932), (3, 6612177288), (4, 4959132966), (6, 3306088644), (8, 2479566483), (9, 2204059096), (12, 1653044322), (18, 1102029548), (24, 826522161), (36, 551014774), (72, 275507387), (103, 192587688), (206, 96293844), (309, 64195896), (412, 48146922), (618, 32097948), (824, 24073461), (927, 21398632), (1236, 16048974), (1854, 10699316), (2472, 8024487), (3708, 5349658), (7416, 2674829)]