19831380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3089}}^1$

素因数の和:3208

約数の個数: 48

約数和(自身を含む): 56064960

約数和(自身を除く): 36233580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3089, 3210, 6178, 6420, 9267, 12356, 15445, 18534, 30890, 37068, 46335, 61780, 92670, 185340, 330523, 661046, 991569, 1322092, 1652615, 1983138, 3305230, 3966276, 4957845, 6610460, 9915690, 19831380]

約数ペア:

[(1, 19831380), (2, 9915690), (3, 6610460), (4, 4957845), (5, 3966276), (6, 3305230), (10, 1983138), (12, 1652615), (15, 1322092), (20, 991569), (30, 661046), (60, 330523), (107, 185340), (214, 92670), (321, 61780), (428, 46335), (535, 37068), (642, 30890), (1070, 18534), (1284, 15445), (1605, 12356), (2140, 9267), (3089, 6420), (3210, 6178)]