2019291888

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1\times {\mathrm{1433}}^1$

素因数の和:2422

約数の個数: 80

約数和(自身を含む): 5394226176

約数和(自身を除く): 3374934288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 947, 1433, 1488, 1894, 2841, 2866, 3788, 4299, 5682, 5732, 7576, 8598, 11364, 11464, 15152, 17196, 22728, 22928, 29357, 34392, 44423, 45456, 58714, 68784, 88071, 88846, 117428, 133269, 176142, 177692, 234856, 266538, 352284, 355384, 469712, 533076, 704568, 710768, 1066152, 1357051, 1409136, 2132304, 2714102, 4071153, 5428204, 8142306, 10856408, 16284612, 21712816, 32569224, 42068581, 65138448, 84137162, 126205743, 168274324, 252411486, 336548648, 504822972, 673097296, 1009645944, 2019291888]

約数ペア:

[(1, 2019291888), (2, 1009645944), (3, 673097296), (4, 504822972), (6, 336548648), (8, 252411486), (12, 168274324), (16, 126205743), (24, 84137162), (31, 65138448), (48, 42068581), (62, 32569224), (93, 21712816), (124, 16284612), (186, 10856408), (248, 8142306), (372, 5428204), (496, 4071153), (744, 2714102), (947, 2132304), (1433, 1409136), (1488, 1357051), (1894, 1066152), (2841, 710768), (2866, 704568), (3788, 533076), (4299, 469712), (5682, 355384), (5732, 352284), (7576, 266538), (8598, 234856), (11364, 177692), (11464, 176142), (15152, 133269), (17196, 117428), (22728, 88846), (22928, 88071), (29357, 68784), (34392, 58714), (44423, 45456)]