19440064

素因数分解:

$2^6\times 7^2\times {\mathrm{6199}}^1$

素因数の和:6225

約数の個数: 42

約数和(自身を含む): 44881800

約数和(自身を除く): 25441736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 6199, 12398, 24796, 43393, 49592, 86786, 99184, 173572, 198368, 303751, 347144, 396736, 607502, 694288, 1215004, 1388576, 2430008, 2777152, 4860016, 9720032, 19440064]

約数ペア:

[(1, 19440064), (2, 9720032), (4, 4860016), (7, 2777152), (8, 2430008), (14, 1388576), (16, 1215004), (28, 694288), (32, 607502), (49, 396736), (56, 347144), (64, 303751), (98, 198368), (112, 173572), (196, 99184), (224, 86786), (392, 49592), (448, 43393), (784, 24796), (1568, 12398), (3136, 6199)]