2019302454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{14887}}^1$

素因数の和:14989

約数の個数: 64

約数和(自身を含む): 4562159616

約数和(自身を除く): 2542857162

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 47, 74, 78, 94, 111, 141, 222, 282, 481, 611, 962, 1222, 1443, 1739, 1833, 2886, 3478, 3666, 5217, 10434, 14887, 22607, 29774, 44661, 45214, 67821, 89322, 135642, 193531, 387062, 550819, 580593, 699689, 1101638, 1161186, 1399378, 1652457, 2099067, 3304914, 4198134, 7160647, 9095957, 14321294, 18191914, 21481941, 25888493, 27287871, 42963882, 51776986, 54575742, 77665479, 155330958, 336550409, 673100818, 1009651227, 2019302454]

約数ペア:

[(1, 2019302454), (2, 1009651227), (3, 673100818), (6, 336550409), (13, 155330958), (26, 77665479), (37, 54575742), (39, 51776986), (47, 42963882), (74, 27287871), (78, 25888493), (94, 21481941), (111, 18191914), (141, 14321294), (222, 9095957), (282, 7160647), (481, 4198134), (611, 3304914), (962, 2099067), (1222, 1652457), (1443, 1399378), (1739, 1161186), (1833, 1101638), (2886, 699689), (3478, 580593), (3666, 550819), (5217, 387062), (10434, 193531), (14887, 135642), (22607, 89322), (29774, 67821), (44661, 45214)]