21041445842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{105491}}^1$

素因数の和:105722

約数の個数: 32

約数和(自身を含む): 34559179200

約数和(自身を除く): 13517733358

約数列:

[1, 2, 19, 29, 38, 58, 181, 362, 551, 1102, 3439, 5249, 6878, 10498, 99731, 105491, 199462, 210982, 2004329, 3059239, 4008658, 6118478, 19093871, 38187742, 58125541, 116251082, 362783549, 553722259, 725567098, 1107444518, 10520722921, 21041445842]

約数ペア:

[(1, 21041445842), (2, 10520722921), (19, 1107444518), (29, 725567098), (38, 553722259), (58, 362783549), (181, 116251082), (362, 58125541), (551, 38187742), (1102, 19093871), (3439, 6118478), (5249, 4008658), (6878, 3059239), (10498, 2004329), (99731, 210982), (105491, 199462)]