1919712928

素因数分解:

$2^5\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{7369}}^1$

素因数の和:8549

約数の個数: 48

約数和(自身を含む): 4323654720

約数和(自身を除く): 2403941792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1163, 2326, 4652, 7369, 8141, 9304, 14738, 16282, 18608, 29476, 32564, 37216, 51583, 58952, 65128, 103166, 117904, 130256, 206332, 235808, 260512, 412664, 825328, 1650656, 8570147, 17140294, 34280588, 59991029, 68561176, 119982058, 137122352, 239964116, 274244704, 479928232, 959856464, 1919712928]

約数ペア:

[(1, 1919712928), (2, 959856464), (4, 479928232), (7, 274244704), (8, 239964116), (14, 137122352), (16, 119982058), (28, 68561176), (32, 59991029), (56, 34280588), (112, 17140294), (224, 8570147), (1163, 1650656), (2326, 825328), (4652, 412664), (7369, 260512), (8141, 235808), (9304, 206332), (14738, 130256), (16282, 117904), (18608, 103166), (29476, 65128), (32564, 58952), (37216, 51583)]