19004048

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5851}}^1$

素因数の和:5895

約数の個数: 40

約数和(自身を含む): 43538880

約数和(自身を除く): 24534832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 5851, 11702, 23404, 40957, 46808, 81914, 93616, 163828, 169679, 327656, 339358, 655312, 678716, 1187753, 1357432, 2375506, 2714864, 4751012, 9502024, 19004048]

約数ペア:

[(1, 19004048), (2, 9502024), (4, 4751012), (7, 2714864), (8, 2375506), (14, 1357432), (16, 1187753), (28, 678716), (29, 655312), (56, 339358), (58, 327656), (112, 169679), (116, 163828), (203, 93616), (232, 81914), (406, 46808), (464, 40957), (812, 23404), (1624, 11702), (3248, 5851)]