19580452

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 38102400

約数和(自身を除く): 18521948

約数列:

[1, 2, 4, 23, 29, 41, 46, 58, 82, 92, 116, 164, 179, 358, 667, 716, 943, 1189, 1334, 1886, 2378, 2668, 3772, 4117, 4756, 5191, 7339, 8234, 10382, 14678, 16468, 20764, 27347, 29356, 54694, 109388, 119393, 168797, 212831, 238786, 337594, 425662, 477572, 675188, 851324, 4895113, 9790226, 19580452]

約数ペア:

[(1, 19580452), (2, 9790226), (4, 4895113), (23, 851324), (29, 675188), (41, 477572), (46, 425662), (58, 337594), (82, 238786), (92, 212831), (116, 168797), (164, 119393), (179, 109388), (358, 54694), (667, 29356), (716, 27347), (943, 20764), (1189, 16468), (1334, 14678), (1886, 10382), (2378, 8234), (2668, 7339), (3772, 5191), (4117, 4756)]