2012093996

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{19891}}^1$

素因数の和:19947

約数の個数: 48

約数和(自身を含む): 4077064320

約数和(自身を除く): 2064970324

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 1331, 2299, 2662, 4598, 5324, 9196, 19891, 25289, 39782, 50578, 79564, 101156, 218801, 377929, 437602, 755858, 875204, 1511716, 2406811, 4157219, 4813622, 8314438, 9627244, 16628876, 26474921, 45729409, 52949842, 91458818, 105899684, 182917636, 503023499, 1006046998, 2012093996]

約数ペア:

[(1, 2012093996), (2, 1006046998), (4, 503023499), (11, 182917636), (19, 105899684), (22, 91458818), (38, 52949842), (44, 45729409), (76, 26474921), (121, 16628876), (209, 9627244), (242, 8314438), (418, 4813622), (484, 4157219), (836, 2406811), (1331, 1511716), (2299, 875204), (2662, 755858), (4598, 437602), (5324, 377929), (9196, 218801), (19891, 101156), (25289, 79564), (39782, 50578)]