1949270824

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{12739}}^1$

素因数の和:13393

約数の個数: 32

約数和(自身を含む): 3779193600

約数和(自身を除く): 1829922776

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 617, 1234, 2468, 4936, 12739, 19127, 25478, 38254, 50956, 76508, 101912, 153016, 394909, 789818, 1579636, 3159272, 7859963, 15719926, 31439852, 62879704, 243658853, 487317706, 974635412, 1949270824]

約数ペア:

[(1, 1949270824), (2, 974635412), (4, 487317706), (8, 243658853), (31, 62879704), (62, 31439852), (124, 15719926), (248, 7859963), (617, 3159272), (1234, 1579636), (2468, 789818), (4936, 394909), (12739, 153016), (19127, 101912), (25478, 76508), (38254, 50956)]