19142670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27743}}^1$

素因数の和:27776

約数の個数: 32

約数和(自身を含む): 47941632

約数和(自身を除く): 28798962

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 27743, 55486, 83229, 138715, 166458, 277430, 416145, 638089, 832290, 1276178, 1914267, 3190445, 3828534, 6380890, 9571335, 19142670]

約数ペア:

[(1, 19142670), (2, 9571335), (3, 6380890), (5, 3828534), (6, 3190445), (10, 1914267), (15, 1276178), (23, 832290), (30, 638089), (46, 416145), (69, 277430), (115, 166458), (138, 138715), (230, 83229), (345, 55486), (690, 27743)]