4721864192

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{485389}}^1$

素因数の和:485426

約数の個数: 40

約数和(自身を含む): 9931079400

約数和(自身を除く): 5209215208

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 485389, 970778, 1941556, 3883112, 7766224, 9222391, 15532448, 18444782, 31064896, 36889564, 62129792, 73779128, 124259584, 147558256, 248519168, 295116512, 590233024, 1180466048, 2360932096, 4721864192]

約数ペア:

[(1, 4721864192), (2, 2360932096), (4, 1180466048), (8, 590233024), (16, 295116512), (19, 248519168), (32, 147558256), (38, 124259584), (64, 73779128), (76, 62129792), (128, 36889564), (152, 31064896), (256, 18444782), (304, 15532448), (512, 9222391), (608, 7766224), (1216, 3883112), (2432, 1941556), (4864, 970778), (9728, 485389)]