18728136

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37159}}^1$

素因数の和:37178

約数の個数: 48

約数和(自身を含む): 57969600

約数和(自身を除く): 39241464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 37159, 74318, 111477, 148636, 222954, 260113, 297272, 334431, 445908, 520226, 668862, 780339, 891816, 1040452, 1337724, 1560678, 2080904, 2341017, 2675448, 3121356, 4682034, 6242712, 9364068, 18728136]

約数ペア:

[(1, 18728136), (2, 9364068), (3, 6242712), (4, 4682034), (6, 3121356), (7, 2675448), (8, 2341017), (9, 2080904), (12, 1560678), (14, 1337724), (18, 1040452), (21, 891816), (24, 780339), (28, 668862), (36, 520226), (42, 445908), (56, 334431), (63, 297272), (72, 260113), (84, 222954), (126, 148636), (168, 111477), (252, 74318), (504, 37159)]