18962435968

素因数分解:

$2^7\times 7^1\times {\mathrm{21163433}}^1$

素因数の和:21163454

約数の個数: 32

約数和(自身を含む): 43173405360

約数和(自身を除く): 24210969392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 21163433, 42326866, 84653732, 148144031, 169307464, 296288062, 338614928, 592576124, 677229856, 1185152248, 1354459712, 2370304496, 2708919424, 4740608992, 9481217984, 18962435968]

約数ペア:

[(1, 18962435968), (2, 9481217984), (4, 4740608992), (7, 2708919424), (8, 2370304496), (14, 1354459712), (16, 1185152248), (28, 677229856), (32, 592576124), (56, 338614928), (64, 296288062), (112, 169307464), (128, 148144031), (224, 84653732), (448, 42326866), (896, 21163433)]