19442970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 52410240

約数和(自身を除く): 32967270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 107, 135, 214, 270, 321, 535, 642, 673, 963, 1070, 1346, 1605, 1926, 2019, 2889, 3210, 3365, 4038, 4815, 5778, 6057, 6730, 9630, 10095, 12114, 14445, 18171, 20190, 28890, 30285, 36342, 60570, 72011, 90855, 144022, 181710, 216033, 360055, 432066, 648099, 720110, 1080165, 1296198, 1944297, 2160330, 3240495, 3888594, 6480990, 9721485, 19442970]

約数ペア:

[(1, 19442970), (2, 9721485), (3, 6480990), (5, 3888594), (6, 3240495), (9, 2160330), (10, 1944297), (15, 1296198), (18, 1080165), (27, 720110), (30, 648099), (45, 432066), (54, 360055), (90, 216033), (107, 181710), (135, 144022), (214, 90855), (270, 72011), (321, 60570), (535, 36342), (642, 30285), (673, 28890), (963, 20190), (1070, 18171), (1346, 14445), (1605, 12114), (1926, 10095), (2019, 9630), (2889, 6730), (3210, 6057), (3365, 5778), (4038, 4815)]