19710524

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1163}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 36503040

約数和(自身を除く): 16792516

約数列:

[1, 2, 4, 19, 38, 76, 223, 446, 892, 1163, 2326, 4237, 4652, 8474, 16948, 22097, 44194, 88388, 259349, 518698, 1037396, 4927631, 9855262, 19710524]

約数ペア:

[(1, 19710524), (2, 9855262), (4, 4927631), (19, 1037396), (38, 518698), (76, 259349), (223, 88388), (446, 44194), (892, 22097), (1163, 16948), (2326, 8474), (4237, 4652)]