1916952996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{73379}}^1$

素因数の和:73704

約数の個数: 48

約数和(自身を含む): 5128381440

約数和(自身を除く): 3211428444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 311, 622, 933, 1244, 1866, 2177, 3732, 4354, 6531, 8708, 13062, 26124, 73379, 146758, 220137, 293516, 440274, 513653, 880548, 1027306, 1540959, 2054612, 3081918, 6163836, 22820869, 45641738, 68462607, 91283476, 136925214, 159746083, 273850428, 319492166, 479238249, 638984332, 958476498, 1916952996]

約数ペア:

[(1, 1916952996), (2, 958476498), (3, 638984332), (4, 479238249), (6, 319492166), (7, 273850428), (12, 159746083), (14, 136925214), (21, 91283476), (28, 68462607), (42, 45641738), (84, 22820869), (311, 6163836), (622, 3081918), (933, 2054612), (1244, 1540959), (1866, 1027306), (2177, 880548), (3732, 513653), (4354, 440274), (6531, 293516), (8708, 220137), (13062, 146758), (26124, 73379)]