19951948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12757}}^1$

素因数の和:12801

約数の個数: 24

約数和(自身を含む): 38580192

約数和(自身を除く): 18628244

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 12757, 25514, 51028, 216869, 293411, 433738, 586822, 867476, 1173644, 4987987, 9975974, 19951948]

約数ペア:

[(1, 19951948), (2, 9975974), (4, 4987987), (17, 1173644), (23, 867476), (34, 586822), (46, 433738), (68, 293411), (92, 216869), (391, 51028), (782, 25514), (1564, 12757)]