19483560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{54121}}^1$

素因数の和:54138

約数の個数: 48

約数和(自身を含む): 63322740

約数和(自身を除く): 43839180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 54121, 108242, 162363, 216484, 270605, 324726, 432968, 487089, 541210, 649452, 811815, 974178, 1082420, 1298904, 1623630, 1948356, 2164840, 2435445, 3247260, 3896712, 4870890, 6494520, 9741780, 19483560]

約数ペア:

[(1, 19483560), (2, 9741780), (3, 6494520), (4, 4870890), (5, 3896712), (6, 3247260), (8, 2435445), (9, 2164840), (10, 1948356), (12, 1623630), (15, 1298904), (18, 1082420), (20, 974178), (24, 811815), (30, 649452), (36, 541210), (40, 487089), (45, 432968), (60, 324726), (72, 270605), (90, 216484), (120, 162363), (180, 108242), (360, 54121)]