1900789414

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{142981}}^1$

素因数の和:143040

約数の個数: 24

約数和(自身を含む): 3160474128

約数和(自身を除く): 1259684714

約数列:

[1, 2, 17, 23, 34, 46, 289, 391, 578, 782, 6647, 13294, 142981, 285962, 2430677, 3288563, 4861354, 6577126, 41321509, 55905571, 82643018, 111811142, 950394707, 1900789414]

約数ペア:

[(1, 1900789414), (2, 950394707), (17, 111811142), (23, 82643018), (34, 55905571), (46, 41321509), (289, 6577126), (391, 4861354), (578, 3288563), (782, 2430677), (6647, 285962), (13294, 142981)]