2021946674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1$

素因数の和:1199

約数の個数: 64

約数和(自身を含む): 3595622400

約数和(自身を除く): 1573675726

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 101, 202, 209, 418, 517, 893, 1019, 1034, 1111, 1786, 1919, 2038, 2222, 3838, 4747, 9494, 9823, 11209, 19361, 19646, 21109, 22418, 38722, 42218, 47893, 52217, 90193, 95786, 102919, 104434, 180386, 205838, 212971, 425942, 526823, 909967, 992123, 1053646, 1132109, 1819934, 1955461, 1984246, 2264218, 3910922, 4837193, 9674386, 10009637, 20019274, 21510071, 43020142, 53209123, 91906667, 106418246, 183813334, 1010973337, 2021946674]

約数ペア:

[(1, 2021946674), (2, 1010973337), (11, 183813334), (19, 106418246), (22, 91906667), (38, 53209123), (47, 43020142), (94, 21510071), (101, 20019274), (202, 10009637), (209, 9674386), (418, 4837193), (517, 3910922), (893, 2264218), (1019, 1984246), (1034, 1955461), (1111, 1819934), (1786, 1132109), (1919, 1053646), (2038, 992123), (2222, 909967), (3838, 526823), (4747, 425942), (9494, 212971), (9823, 205838), (11209, 180386), (19361, 104434), (19646, 102919), (21109, 95786), (22418, 90193), (38722, 52217), (42218, 47893)]