18633528

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 54334800

約数和(自身を除く): 35701272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 53, 57, 72, 76, 106, 114, 152, 159, 171, 212, 228, 257, 318, 342, 424, 456, 477, 514, 636, 684, 771, 954, 1007, 1028, 1272, 1368, 1542, 1908, 2014, 2056, 2313, 3021, 3084, 3816, 4028, 4626, 4883, 6042, 6168, 8056, 9063, 9252, 9766, 12084, 13621, 14649, 18126, 18504, 19532, 24168, 27242, 29298, 36252, 39064, 40863, 43947, 54484, 58596, 72504, 81726, 87894, 108968, 117192, 122589, 163452, 175788, 245178, 258799, 326904, 351576, 490356, 517598, 776397, 980712, 1035196, 1552794, 2070392, 2329191, 3105588, 4658382, 6211176, 9316764, 18633528]

約数ペア:

[(1, 18633528), (2, 9316764), (3, 6211176), (4, 4658382), (6, 3105588), (8, 2329191), (9, 2070392), (12, 1552794), (18, 1035196), (19, 980712), (24, 776397), (36, 517598), (38, 490356), (53, 351576), (57, 326904), (72, 258799), (76, 245178), (106, 175788), (114, 163452), (152, 122589), (159, 117192), (171, 108968), (212, 87894), (228, 81726), (257, 72504), (318, 58596), (342, 54484), (424, 43947), (456, 40863), (477, 39064), (514, 36252), (636, 29298), (684, 27242), (771, 24168), (954, 19532), (1007, 18504), (1028, 18126), (1272, 14649), (1368, 13621), (1542, 12084), (1908, 9766), (2014, 9252), (2056, 9063), (2313, 8056), (3021, 6168), (3084, 6042), (3816, 4883), (4028, 4626)]