19701526428

素因数分解:

$2^2\times 3^3\times {\mathrm{3347}}^1\times {\mathrm{54503}}^1$

素因数の和:57863

約数の個数: 48

約数和(自身を含む): 51094229760

約数和(自身を除く): 31392703332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 3347, 6694, 10041, 13388, 20082, 30123, 40164, 54503, 60246, 90369, 109006, 120492, 163509, 180738, 218012, 327018, 361476, 490527, 654036, 981054, 1471581, 1962108, 2943162, 5886324, 182421541, 364843082, 547264623, 729686164, 1094529246, 1641793869, 2189058492, 3283587738, 4925381607, 6567175476, 9850763214, 19701526428]

約数ペア:

[(1, 19701526428), (2, 9850763214), (3, 6567175476), (4, 4925381607), (6, 3283587738), (9, 2189058492), (12, 1641793869), (18, 1094529246), (27, 729686164), (36, 547264623), (54, 364843082), (108, 182421541), (3347, 5886324), (6694, 2943162), (10041, 1962108), (13388, 1471581), (20082, 981054), (30123, 654036), (40164, 490527), (54503, 361476), (60246, 327018), (90369, 218012), (109006, 180738), (120492, 163509)]