19824844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{827}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 37488528

約数和(自身を除く): 17663684

約数列:

[1, 2, 4, 13, 26, 52, 461, 827, 922, 1654, 1844, 3308, 5993, 10751, 11986, 21502, 23972, 43004, 381247, 762494, 1524988, 4956211, 9912422, 19824844]

約数ペア:

[(1, 19824844), (2, 9912422), (4, 4956211), (13, 1524988), (26, 762494), (52, 381247), (461, 43004), (827, 23972), (922, 21502), (1654, 11986), (1844, 10751), (3308, 5993)]