19492776

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 56160000

約数和(自身を除く): 36667224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 79, 92, 138, 149, 158, 184, 207, 237, 276, 298, 316, 414, 447, 474, 552, 596, 632, 711, 828, 894, 948, 1192, 1341, 1422, 1656, 1788, 1817, 1896, 2682, 2844, 3427, 3576, 3634, 5364, 5451, 5688, 6854, 7268, 10281, 10728, 10902, 11771, 13708, 14536, 16353, 20562, 21804, 23542, 27416, 30843, 32706, 35313, 41124, 43608, 47084, 61686, 65412, 70626, 82248, 94168, 105939, 123372, 130824, 141252, 211878, 246744, 270733, 282504, 423756, 541466, 812199, 847512, 1082932, 1624398, 2165864, 2436597, 3248796, 4873194, 6497592, 9746388, 19492776]

約数ペア:

[(1, 19492776), (2, 9746388), (3, 6497592), (4, 4873194), (6, 3248796), (8, 2436597), (9, 2165864), (12, 1624398), (18, 1082932), (23, 847512), (24, 812199), (36, 541466), (46, 423756), (69, 282504), (72, 270733), (79, 246744), (92, 211878), (138, 141252), (149, 130824), (158, 123372), (184, 105939), (207, 94168), (237, 82248), (276, 70626), (298, 65412), (316, 61686), (414, 47084), (447, 43608), (474, 41124), (552, 35313), (596, 32706), (632, 30843), (711, 27416), (828, 23542), (894, 21804), (948, 20562), (1192, 16353), (1341, 14536), (1422, 13708), (1656, 11771), (1788, 10902), (1817, 10728), (1896, 10281), (2682, 7268), (2844, 6854), (3427, 5688), (3576, 5451), (3634, 5364)]