19733670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:698

約数の個数: 96

約数和(自身を含む): 57867264

約数和(自身を除く): 38133594

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 155, 165, 186, 198, 279, 310, 330, 341, 465, 495, 558, 643, 682, 930, 990, 1023, 1286, 1395, 1705, 1929, 2046, 2790, 3069, 3215, 3410, 3858, 5115, 5787, 6138, 6430, 7073, 9645, 10230, 11574, 14146, 15345, 19290, 19933, 21219, 28935, 30690, 35365, 39866, 42438, 57870, 59799, 63657, 70730, 99665, 106095, 119598, 127314, 179397, 199330, 212190, 219263, 298995, 318285, 358794, 438526, 597990, 636570, 657789, 896985, 1096315, 1315578, 1793970, 1973367, 2192630, 3288945, 3946734, 6577890, 9866835, 19733670]

約数ペア:

[(1, 19733670), (2, 9866835), (3, 6577890), (5, 3946734), (6, 3288945), (9, 2192630), (10, 1973367), (11, 1793970), (15, 1315578), (18, 1096315), (22, 896985), (30, 657789), (31, 636570), (33, 597990), (45, 438526), (55, 358794), (62, 318285), (66, 298995), (90, 219263), (93, 212190), (99, 199330), (110, 179397), (155, 127314), (165, 119598), (186, 106095), (198, 99665), (279, 70730), (310, 63657), (330, 59799), (341, 57870), (465, 42438), (495, 39866), (558, 35365), (643, 30690), (682, 28935), (930, 21219), (990, 19933), (1023, 19290), (1286, 15345), (1395, 14146), (1705, 11574), (1929, 10230), (2046, 9645), (2790, 7073), (3069, 6430), (3215, 6138), (3410, 5787), (3858, 5115)]