2000990016

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{182839}}^1$

素因数の和:182876

約数の個数: 84

約数和(自身を含む): 6037376800

約数和(自身を除く): 4036386784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2736, 3648, 5472, 10944, 182839, 365678, 548517, 731356, 1097034, 1462712, 1645551, 2194068, 2925424, 3291102, 3473941, 4388136, 5850848, 6582204, 6947882, 8776272, 10421823, 11701696, 13164408, 13895764, 17552544, 20843646, 26328816, 27791528, 31265469, 35105088, 41687292, 52657632, 55583056, 62530938, 83374584, 105315264, 111166112, 125061876, 166749168, 222332224, 250123752, 333498336, 500247504, 666996672, 1000495008, 2000990016]

約数ペア:

[(1, 2000990016), (2, 1000495008), (3, 666996672), (4, 500247504), (6, 333498336), (8, 250123752), (9, 222332224), (12, 166749168), (16, 125061876), (18, 111166112), (19, 105315264), (24, 83374584), (32, 62530938), (36, 55583056), (38, 52657632), (48, 41687292), (57, 35105088), (64, 31265469), (72, 27791528), (76, 26328816), (96, 20843646), (114, 17552544), (144, 13895764), (152, 13164408), (171, 11701696), (192, 10421823), (228, 8776272), (288, 6947882), (304, 6582204), (342, 5850848), (456, 4388136), (576, 3473941), (608, 3291102), (684, 2925424), (912, 2194068), (1216, 1645551), (1368, 1462712), (1824, 1097034), (2736, 731356), (3648, 548517), (5472, 365678), (10944, 182839)]