18129344

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:925

約数の個数: 56

約数和(自身を含む): 40142160

約数和(自身を除く): 22012816

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 877, 1088, 1216, 1292, 1754, 2584, 3508, 5168, 7016, 10336, 14032, 14909, 16663, 20672, 28064, 29818, 33326, 56128, 59636, 66652, 119272, 133304, 238544, 266608, 283271, 477088, 533216, 566542, 954176, 1066432, 1133084, 2266168, 4532336, 9064672, 18129344]

約数ペア:

[(1, 18129344), (2, 9064672), (4, 4532336), (8, 2266168), (16, 1133084), (17, 1066432), (19, 954176), (32, 566542), (34, 533216), (38, 477088), (64, 283271), (68, 266608), (76, 238544), (136, 133304), (152, 119272), (272, 66652), (304, 59636), (323, 56128), (544, 33326), (608, 29818), (646, 28064), (877, 20672), (1088, 16663), (1216, 14909), (1292, 14032), (1754, 10336), (2584, 7016), (3508, 5168)]