19582626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6959}}^1$

素因数の和:7038

約数の個数: 32

約数和(自身を含む): 45434880

約数和(自身を除く): 25852254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 6959, 13918, 20877, 41754, 48713, 97426, 146139, 292278, 466253, 932506, 1398759, 2797518, 3263771, 6527542, 9791313, 19582626]

約数ペア:

[(1, 19582626), (2, 9791313), (3, 6527542), (6, 3263771), (7, 2797518), (14, 1398759), (21, 932506), (42, 466253), (67, 292278), (134, 146139), (201, 97426), (402, 48713), (469, 41754), (938, 20877), (1407, 13918), (2814, 6959)]