19210272

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 54432000

約数和(自身を除く): 35221728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 79, 96, 102, 136, 149, 158, 204, 237, 272, 298, 316, 408, 447, 474, 544, 596, 632, 816, 894, 948, 1192, 1264, 1343, 1632, 1788, 1896, 2384, 2528, 2533, 2686, 3576, 3792, 4029, 4768, 5066, 5372, 7152, 7584, 7599, 8058, 10132, 10744, 11771, 14304, 15198, 16116, 20264, 21488, 23542, 30396, 32232, 35313, 40528, 42976, 47084, 60792, 64464, 70626, 81056, 94168, 121584, 128928, 141252, 188336, 200107, 243168, 282504, 376672, 400214, 565008, 600321, 800428, 1130016, 1200642, 1600856, 2401284, 3201712, 4802568, 6403424, 9605136, 19210272]

約数ペア:

[(1, 19210272), (2, 9605136), (3, 6403424), (4, 4802568), (6, 3201712), (8, 2401284), (12, 1600856), (16, 1200642), (17, 1130016), (24, 800428), (32, 600321), (34, 565008), (48, 400214), (51, 376672), (68, 282504), (79, 243168), (96, 200107), (102, 188336), (136, 141252), (149, 128928), (158, 121584), (204, 94168), (237, 81056), (272, 70626), (298, 64464), (316, 60792), (408, 47084), (447, 42976), (474, 40528), (544, 35313), (596, 32232), (632, 30396), (816, 23542), (894, 21488), (948, 20264), (1192, 16116), (1264, 15198), (1343, 14304), (1632, 11771), (1788, 10744), (1896, 10132), (2384, 8058), (2528, 7599), (2533, 7584), (2686, 7152), (3576, 5372), (3792, 5066), (4029, 4768)]