2008698164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{6547}}^1$

素因数の和:6948

約数の個数: 48

約数和(自身を含む): 4048235520

約数和(自身を除く): 2039537356

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 367, 418, 734, 836, 1468, 4037, 6547, 6973, 8074, 13094, 13946, 16148, 26188, 27892, 72017, 76703, 124393, 144034, 153406, 248786, 288068, 306812, 497572, 1368323, 2402749, 2736646, 4805498, 5473292, 9610996, 26430239, 45652231, 52860478, 91304462, 105720956, 182608924, 502174541, 1004349082, 2008698164]

約数ペア:

[(1, 2008698164), (2, 1004349082), (4, 502174541), (11, 182608924), (19, 105720956), (22, 91304462), (38, 52860478), (44, 45652231), (76, 26430239), (209, 9610996), (367, 5473292), (418, 4805498), (734, 2736646), (836, 2402749), (1468, 1368323), (4037, 497572), (6547, 306812), (6973, 288068), (8074, 248786), (13094, 153406), (13946, 144034), (16148, 124393), (26188, 76703), (27892, 72017)]