19448532

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 53795840

約数和(自身を除く): 34347308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 37, 54, 62, 74, 93, 108, 111, 124, 148, 157, 186, 222, 279, 314, 333, 372, 444, 471, 558, 628, 666, 837, 942, 999, 1116, 1147, 1332, 1413, 1674, 1884, 1998, 2294, 2826, 3348, 3441, 3996, 4239, 4588, 4867, 5652, 5809, 6882, 8478, 9734, 10323, 11618, 13764, 14601, 16956, 17427, 19468, 20646, 23236, 29202, 30969, 34854, 41292, 43803, 52281, 58404, 61938, 69708, 87606, 104562, 123876, 131409, 156843, 175212, 180079, 209124, 262818, 313686, 360158, 525636, 540237, 627372, 720316, 1080474, 1620711, 2160948, 3241422, 4862133, 6482844, 9724266, 19448532]

約数ペア:

[(1, 19448532), (2, 9724266), (3, 6482844), (4, 4862133), (6, 3241422), (9, 2160948), (12, 1620711), (18, 1080474), (27, 720316), (31, 627372), (36, 540237), (37, 525636), (54, 360158), (62, 313686), (74, 262818), (93, 209124), (108, 180079), (111, 175212), (124, 156843), (148, 131409), (157, 123876), (186, 104562), (222, 87606), (279, 69708), (314, 61938), (333, 58404), (372, 52281), (444, 43803), (471, 41292), (558, 34854), (628, 30969), (666, 29202), (837, 23236), (942, 20646), (999, 19468), (1116, 17427), (1147, 16956), (1332, 14601), (1413, 13764), (1674, 11618), (1884, 10323), (1998, 9734), (2294, 8478), (2826, 6882), (3348, 5809), (3441, 5652), (3996, 4867), (4239, 4588)]