19324976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5779}}^1$

素因数の和:5817

約数の個数: 40

約数和(自身を含む): 43003200

約数和(自身を除く): 23678224

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 5779, 11558, 23116, 46232, 63569, 92464, 109801, 127138, 219602, 254276, 439204, 508552, 878408, 1017104, 1207811, 1756816, 2415622, 4831244, 9662488, 19324976]

約数ペア:

[(1, 19324976), (2, 9662488), (4, 4831244), (8, 2415622), (11, 1756816), (16, 1207811), (19, 1017104), (22, 878408), (38, 508552), (44, 439204), (76, 254276), (88, 219602), (152, 127138), (176, 109801), (209, 92464), (304, 63569), (418, 46232), (836, 23116), (1672, 11558), (3344, 5779)]