1993943248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{53693}}^1$

素因数の和:53923

約数の個数: 40

約数和(自身を含む): 4234523616

約数和(自身を除く): 2240580368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 211, 422, 844, 1688, 2321, 3376, 4642, 9284, 18568, 37136, 53693, 107386, 214772, 429544, 590623, 859088, 1181246, 2362492, 4724984, 9449968, 11329223, 22658446, 45316892, 90633784, 124621453, 181267568, 249242906, 498485812, 996971624, 1993943248]

約数ペア:

[(1, 1993943248), (2, 996971624), (4, 498485812), (8, 249242906), (11, 181267568), (16, 124621453), (22, 90633784), (44, 45316892), (88, 22658446), (176, 11329223), (211, 9449968), (422, 4724984), (844, 2362492), (1688, 1181246), (2321, 859088), (3376, 590623), (4642, 429544), (9284, 214772), (18568, 107386), (37136, 53693)]