2018139136

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{151603}}^1$

素因数の和:151636

約数の個数: 44

約数和(自身を含む): 4344667432

約数和(自身を除く): 2326528296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 13312, 151603, 303206, 606412, 1212824, 1970839, 2425648, 3941678, 4851296, 7883356, 9702592, 15766712, 19405184, 31533424, 38810368, 63066848, 77620736, 126133696, 155241472, 252267392, 504534784, 1009069568, 2018139136]

約数ペア:

[(1, 2018139136), (2, 1009069568), (4, 504534784), (8, 252267392), (13, 155241472), (16, 126133696), (26, 77620736), (32, 63066848), (52, 38810368), (64, 31533424), (104, 19405184), (128, 15766712), (208, 9702592), (256, 7883356), (416, 4851296), (512, 3941678), (832, 2425648), (1024, 1970839), (1664, 1212824), (3328, 606412), (6656, 303206), (13312, 151603)]