2018315204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{2239}}^1$

素因数の和:2700

約数の個数: 48

約数和(自身を含む): 3857280000

約数和(自身を除く): 1838964796

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 409, 551, 818, 1102, 1636, 2204, 2239, 4478, 7771, 8956, 11861, 15542, 23722, 31084, 42541, 47444, 64931, 85082, 129862, 170164, 225359, 259724, 450718, 901436, 915751, 1233689, 1831502, 2467378, 3663004, 4934756, 17399269, 26556779, 34798538, 53113558, 69597076, 106227116, 504578801, 1009157602, 2018315204]

約数ペア:

[(1, 2018315204), (2, 1009157602), (4, 504578801), (19, 106227116), (29, 69597076), (38, 53113558), (58, 34798538), (76, 26556779), (116, 17399269), (409, 4934756), (551, 3663004), (818, 2467378), (1102, 1831502), (1636, 1233689), (2204, 915751), (2239, 901436), (4478, 450718), (7771, 259724), (8956, 225359), (11861, 170164), (15542, 129862), (23722, 85082), (31084, 64931), (42541, 47444)]