18217963510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1\times {\mathrm{2383}}^1$

素因数の和:3229

約数の個数: 64

約数和(自身を含む): 35073865728

約数和(自身を除く): 16855902218

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 773, 989, 1546, 1978, 2383, 3865, 4766, 4945, 7730, 9890, 11915, 17779, 23830, 33239, 35558, 54809, 66478, 88895, 102469, 109618, 166195, 177790, 204938, 274045, 332390, 512345, 548090, 764497, 1024690, 1528994, 1842059, 2356787, 3684118, 3822485, 4713574, 7644970, 9210295, 11783935, 18420590, 23567870, 42367357, 79208537, 84734714, 158417074, 211836785, 396042685, 423673570, 792085370, 1821796351, 3643592702, 9108981755, 18217963510]

約数ペア:

[(1, 18217963510), (2, 9108981755), (5, 3643592702), (10, 1821796351), (23, 792085370), (43, 423673570), (46, 396042685), (86, 211836785), (115, 158417074), (215, 84734714), (230, 79208537), (430, 42367357), (773, 23567870), (989, 18420590), (1546, 11783935), (1978, 9210295), (2383, 7644970), (3865, 4713574), (4766, 3822485), (4945, 3684118), (7730, 2356787), (9890, 1842059), (11915, 1528994), (17779, 1024690), (23830, 764497), (33239, 548090), (35558, 512345), (54809, 332390), (66478, 274045), (88895, 204938), (102469, 177790), (109618, 166195)]