19004848148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1954427}}^1$

素因数の和:1954472

約数の個数: 48

約数和(自身を含む): 41371331904

約数和(自身を除く): 22366483756

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 9724, 1954427, 3908854, 7817708, 21498697, 25407551, 33225259, 42997394, 50815102, 66450518, 85994788, 101630204, 132901036, 279483061, 365477849, 431928367, 558966122, 730955698, 863856734, 1117932244, 1461911396, 1727713468, 4751212037, 9502424074, 19004848148]

約数ペア:

[(1, 19004848148), (2, 9502424074), (4, 4751212037), (11, 1727713468), (13, 1461911396), (17, 1117932244), (22, 863856734), (26, 730955698), (34, 558966122), (44, 431928367), (52, 365477849), (68, 279483061), (143, 132901036), (187, 101630204), (221, 85994788), (286, 66450518), (374, 50815102), (442, 42997394), (572, 33225259), (748, 25407551), (884, 21498697), (2431, 7817708), (4862, 3908854), (9724, 1954427)]