19206920664

素因数分解:

$2^3\times 3^3\times {\mathrm{229}}^1\times {\mathrm{388301}}^1$

素因数の和:388545

約数の個数: 64

約数和(自身を含む): 53585676000

約数和(自身を除く): 34378755336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 229, 458, 687, 916, 1374, 1832, 2061, 2748, 4122, 5496, 6183, 8244, 12366, 16488, 24732, 49464, 388301, 776602, 1164903, 1553204, 2329806, 3106408, 3494709, 4659612, 6989418, 9319224, 10484127, 13978836, 20968254, 27957672, 41936508, 83873016, 88920929, 177841858, 266762787, 355683716, 533525574, 711367432, 800288361, 1067051148, 1600576722, 2134102296, 2400865083, 3201153444, 4801730166, 6402306888, 9603460332, 19206920664]

約数ペア:

[(1, 19206920664), (2, 9603460332), (3, 6402306888), (4, 4801730166), (6, 3201153444), (8, 2400865083), (9, 2134102296), (12, 1600576722), (18, 1067051148), (24, 800288361), (27, 711367432), (36, 533525574), (54, 355683716), (72, 266762787), (108, 177841858), (216, 88920929), (229, 83873016), (458, 41936508), (687, 27957672), (916, 20968254), (1374, 13978836), (1832, 10484127), (2061, 9319224), (2748, 6989418), (4122, 4659612), (5496, 3494709), (6183, 3106408), (8244, 2329806), (12366, 1553204), (16488, 1164903), (24732, 776602), (49464, 388301)]