2028991684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1570427}}^1$

素因数の和:1570467

約数の個数: 24

約数和(自身を含む): 3957478560

約数和(自身を除く): 1928486876

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 1570427, 3140854, 6281708, 26697259, 29838113, 53394518, 59676226, 106789036, 119352452, 507247921, 1014495842, 2028991684]

約数ペア:

[(1, 2028991684), (2, 1014495842), (4, 507247921), (17, 119352452), (19, 106789036), (34, 59676226), (38, 53394518), (68, 29838113), (76, 26697259), (323, 6281708), (646, 3140854), (1292, 1570427)]