2018444896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1097}}^1\times {\mathrm{4423}}^1$

素因数の和:5543

約数の個数: 48

約数和(自身を含む): 4284360864

約数和(自身を除く): 2265915968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1097, 2194, 4388, 4423, 8776, 8846, 14261, 17552, 17692, 28522, 35104, 35384, 57044, 57499, 70768, 114088, 114998, 141536, 228176, 229996, 456352, 459992, 919984, 1839968, 4852031, 9704062, 19408124, 38816248, 63076403, 77632496, 126152806, 155264992, 252305612, 504611224, 1009222448, 2018444896]

約数ペア:

[(1, 2018444896), (2, 1009222448), (4, 504611224), (8, 252305612), (13, 155264992), (16, 126152806), (26, 77632496), (32, 63076403), (52, 38816248), (104, 19408124), (208, 9704062), (416, 4852031), (1097, 1839968), (2194, 919984), (4388, 459992), (4423, 456352), (8776, 229996), (8846, 228176), (14261, 141536), (17552, 114998), (17692, 114088), (28522, 70768), (35104, 57499), (35384, 57044)]