21193982364

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1867}}^1\times {\mathrm{49789}}^1$

素因数の和:51682

約数の個数: 48

約数和(自身を含む): 52084323200

約数和(自身を除く): 30890340836

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1867, 3734, 5601, 7468, 11202, 22404, 35473, 49789, 70946, 99578, 106419, 141892, 149367, 199156, 212838, 298734, 425676, 597468, 945991, 1891982, 2837973, 3783964, 5675946, 11351892, 92956063, 185912126, 278868189, 371824252, 557736378, 1115472756, 1766165197, 3532330394, 5298495591, 7064660788, 10596991182, 21193982364]

約数ペア:

[(1, 21193982364), (2, 10596991182), (3, 7064660788), (4, 5298495591), (6, 3532330394), (12, 1766165197), (19, 1115472756), (38, 557736378), (57, 371824252), (76, 278868189), (114, 185912126), (228, 92956063), (1867, 11351892), (3734, 5675946), (5601, 3783964), (7468, 2837973), (11202, 1891982), (22404, 945991), (35473, 597468), (49789, 425676), (70946, 298734), (99578, 212838), (106419, 199156), (141892, 149367)]