19436452

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6143}}^1$

素因数の和:6267

約数の個数: 24

約数和(自身を含む): 39223296

約数和(自身を除く): 19786844

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 6143, 12286, 24572, 43001, 86002, 172004, 694159, 1388318, 2776636, 4859113, 9718226, 19436452]

約数ペア:

[(1, 19436452), (2, 9718226), (4, 4859113), (7, 2776636), (14, 1388318), (28, 694159), (113, 172004), (226, 86002), (452, 43001), (791, 24572), (1582, 12286), (3164, 6143)]