19366276

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1163}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 35590464

約数和(自身を除く): 16224188

約数列:

[1, 2, 4, 23, 46, 92, 181, 362, 724, 1163, 2326, 4163, 4652, 8326, 16652, 26749, 53498, 106996, 210503, 421006, 842012, 4841569, 9683138, 19366276]

約数ペア:

[(1, 19366276), (2, 9683138), (4, 4841569), (23, 842012), (46, 421006), (92, 210503), (181, 106996), (362, 53498), (724, 26749), (1163, 16652), (2326, 8326), (4163, 4652)]