18890205312

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{4472113}}^1$

素因数の和:4472141

約数の個数: 64

約数和(自身を含む): 54738675360

約数和(自身を除く): 35848470048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 4472113, 8944226, 13416339, 17888452, 26832678, 35776904, 49193243, 53665356, 71553808, 98386486, 107330712, 143107616, 147579729, 196772972, 214661424, 286215232, 295159458, 393545944, 429322848, 572430464, 590318916, 787091888, 858645696, 1180637832, 1574183776, 1717291392, 2361275664, 3148367552, 4722551328, 6296735104, 9445102656, 18890205312]

約数ペア:

[(1, 18890205312), (2, 9445102656), (3, 6296735104), (4, 4722551328), (6, 3148367552), (8, 2361275664), (11, 1717291392), (12, 1574183776), (16, 1180637832), (22, 858645696), (24, 787091888), (32, 590318916), (33, 572430464), (44, 429322848), (48, 393545944), (64, 295159458), (66, 286215232), (88, 214661424), (96, 196772972), (128, 147579729), (132, 143107616), (176, 107330712), (192, 98386486), (264, 71553808), (352, 53665356), (384, 49193243), (528, 35776904), (704, 26832678), (1056, 17888452), (1408, 13416339), (2112, 8944226), (4224, 4472113)]