19910632

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18713}}^1$

素因数の和:18745

約数の個数: 32

約数和(自身を含む): 44913600

約数和(自身を除く): 25002968

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 18713, 37426, 74852, 130991, 149704, 261982, 355547, 523964, 711094, 1047928, 1422188, 2488829, 2844376, 4977658, 9955316, 19910632]

約数ペア:

[(1, 19910632), (2, 9955316), (4, 4977658), (7, 2844376), (8, 2488829), (14, 1422188), (19, 1047928), (28, 711094), (38, 523964), (56, 355547), (76, 261982), (133, 149704), (152, 130991), (266, 74852), (532, 37426), (1064, 18713)]