18945630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6379}}^1$

素因数の和:6406

約数の個数: 64

約数和(自身を含む): 55123200

約数和(自身を除く): 36177570

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 6379, 12758, 19137, 31895, 38274, 57411, 63790, 70169, 95685, 114822, 140338, 172233, 191370, 210507, 287055, 344466, 350845, 421014, 574110, 631521, 701690, 861165, 1052535, 1263042, 1722330, 1894563, 2105070, 3157605, 3789126, 6315210, 9472815, 18945630]

約数ペア:

[(1, 18945630), (2, 9472815), (3, 6315210), (5, 3789126), (6, 3157605), (9, 2105070), (10, 1894563), (11, 1722330), (15, 1263042), (18, 1052535), (22, 861165), (27, 701690), (30, 631521), (33, 574110), (45, 421014), (54, 350845), (55, 344466), (66, 287055), (90, 210507), (99, 191370), (110, 172233), (135, 140338), (165, 114822), (198, 95685), (270, 70169), (297, 63790), (330, 57411), (495, 38274), (594, 31895), (990, 19137), (1485, 12758), (2970, 6379)]