18424832

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:986

約数の個数: 44

約数和(自身を含む): 38811120

約数和(自身を除く): 20386288

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 947, 1024, 1216, 1894, 2432, 3788, 4864, 7576, 9728, 15152, 17993, 19456, 30304, 35986, 60608, 71972, 121216, 143944, 242432, 287888, 484864, 575776, 969728, 1151552, 2303104, 4606208, 9212416, 18424832]

約数ペア:

[(1, 18424832), (2, 9212416), (4, 4606208), (8, 2303104), (16, 1151552), (19, 969728), (32, 575776), (38, 484864), (64, 287888), (76, 242432), (128, 143944), (152, 121216), (256, 71972), (304, 60608), (512, 35986), (608, 30304), (947, 19456), (1024, 17993), (1216, 15152), (1894, 9728), (2432, 7576), (3788, 4864)]