2012340426

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{1823}}^1$

素因数の和:2291

約数の個数: 64

約数和(自身を含む): 4433633280

約数和(自身を除く): 2421292854

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 421, 437, 842, 874, 1263, 1311, 1823, 2526, 2622, 3646, 5469, 7999, 9683, 10938, 15998, 19366, 23997, 29049, 34637, 41929, 47994, 58098, 69274, 83858, 103911, 125787, 183977, 207822, 251574, 367954, 551931, 767483, 796651, 1103862, 1534966, 1593302, 2302449, 2389953, 4604898, 4779906, 14582177, 17652109, 29164354, 35304218, 43746531, 52956327, 87493062, 105912654, 335390071, 670780142, 1006170213, 2012340426]

約数ペア:

[(1, 2012340426), (2, 1006170213), (3, 670780142), (6, 335390071), (19, 105912654), (23, 87493062), (38, 52956327), (46, 43746531), (57, 35304218), (69, 29164354), (114, 17652109), (138, 14582177), (421, 4779906), (437, 4604898), (842, 2389953), (874, 2302449), (1263, 1593302), (1311, 1534966), (1823, 1103862), (2526, 796651), (2622, 767483), (3646, 551931), (5469, 367954), (7999, 251574), (9683, 207822), (10938, 183977), (15998, 125787), (19366, 103911), (23997, 83858), (29049, 69274), (34637, 58098), (41929, 47994)]