18962432

素因数分解:

$2^{11}\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 38918880

約数和(自身を除く): 19956448

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 197, 256, 376, 394, 512, 752, 788, 1024, 1504, 1576, 2048, 3008, 3152, 6016, 6304, 9259, 12032, 12608, 18518, 24064, 25216, 37036, 48128, 50432, 74072, 96256, 100864, 148144, 201728, 296288, 403456, 592576, 1185152, 2370304, 4740608, 9481216, 18962432]

約数ペア:

[(1, 18962432), (2, 9481216), (4, 4740608), (8, 2370304), (16, 1185152), (32, 592576), (47, 403456), (64, 296288), (94, 201728), (128, 148144), (188, 100864), (197, 96256), (256, 74072), (376, 50432), (394, 48128), (512, 37036), (752, 25216), (788, 24064), (1024, 18518), (1504, 12608), (1576, 12032), (2048, 9259), (3008, 6304), (3152, 6016)]