16761458

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 30771840

約数和(自身を除く): 14010382

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1033, 1159, 2066, 2318, 7231, 8113, 14462, 16226, 19627, 39254, 63013, 126026, 137389, 274778, 441091, 882182, 1197247, 2394494, 8380729, 16761458]

約数ペア:

[(1, 16761458), (2, 8380729), (7, 2394494), (14, 1197247), (19, 882182), (38, 441091), (61, 274778), (122, 137389), (133, 126026), (266, 63013), (427, 39254), (854, 19627), (1033, 16226), (1159, 14462), (2066, 8113), (2318, 7231)]