19013088

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 53222400

約数和(自身を除く): 34209312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 79, 92, 96, 109, 138, 158, 184, 218, 237, 276, 316, 327, 368, 436, 474, 552, 632, 654, 736, 872, 948, 1104, 1264, 1308, 1744, 1817, 1896, 2208, 2507, 2528, 2616, 3488, 3634, 3792, 5014, 5232, 5451, 7268, 7521, 7584, 8611, 10028, 10464, 10902, 14536, 15042, 17222, 20056, 21804, 25833, 29072, 30084, 34444, 40112, 43608, 51666, 58144, 60168, 68888, 80224, 87216, 103332, 120336, 137776, 174432, 198053, 206664, 240672, 275552, 396106, 413328, 594159, 792212, 826656, 1188318, 1584424, 2376636, 3168848, 4753272, 6337696, 9506544, 19013088]

約数ペア:

[(1, 19013088), (2, 9506544), (3, 6337696), (4, 4753272), (6, 3168848), (8, 2376636), (12, 1584424), (16, 1188318), (23, 826656), (24, 792212), (32, 594159), (46, 413328), (48, 396106), (69, 275552), (79, 240672), (92, 206664), (96, 198053), (109, 174432), (138, 137776), (158, 120336), (184, 103332), (218, 87216), (237, 80224), (276, 68888), (316, 60168), (327, 58144), (368, 51666), (436, 43608), (474, 40112), (552, 34444), (632, 30084), (654, 29072), (736, 25833), (872, 21804), (948, 20056), (1104, 17222), (1264, 15042), (1308, 14536), (1744, 10902), (1817, 10464), (1896, 10028), (2208, 8611), (2507, 7584), (2528, 7521), (2616, 7268), (3488, 5451), (3634, 5232), (3792, 5014)]