1818992128

素因数分解:

$2^9\times {\mathrm{907}}^1\times {\mathrm{3917}}^1$

素因数の和:4842

約数の個数: 40

約数和(自身を含む): 3639367512

約数和(自身を除く): 1820375384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 907, 1814, 3628, 3917, 7256, 7834, 14512, 15668, 29024, 31336, 58048, 62672, 116096, 125344, 232192, 250688, 464384, 501376, 1002752, 2005504, 3552719, 7105438, 14210876, 28421752, 56843504, 113687008, 227374016, 454748032, 909496064, 1818992128]

約数ペア:

[(1, 1818992128), (2, 909496064), (4, 454748032), (8, 227374016), (16, 113687008), (32, 56843504), (64, 28421752), (128, 14210876), (256, 7105438), (512, 3552719), (907, 2005504), (1814, 1002752), (3628, 501376), (3917, 464384), (7256, 250688), (7834, 232192), (14512, 125344), (15668, 116096), (29024, 62672), (31336, 58048)]