19629190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4597}}^1$

素因数の和:4672

約数の個数: 32

約数和(自身を含む): 41050944

約数和(自身を除く): 21421754

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 4597, 9194, 22985, 32179, 45970, 64358, 160895, 280417, 321790, 560834, 1402085, 1962919, 2804170, 3925838, 9814595, 19629190]

約数ペア:

[(1, 19629190), (2, 9814595), (5, 3925838), (7, 2804170), (10, 1962919), (14, 1402085), (35, 560834), (61, 321790), (70, 280417), (122, 160895), (305, 64358), (427, 45970), (610, 32179), (854, 22985), (2135, 9194), (4270, 4597)]