19293696

素因数分解:

$2^9\times 3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 120

約数和(自身を含む): 57451680

約数和(自身を除く): 38157984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 79, 96, 106, 128, 144, 158, 159, 192, 212, 237, 256, 288, 316, 318, 384, 424, 474, 477, 512, 576, 632, 636, 711, 768, 848, 948, 954, 1152, 1264, 1272, 1422, 1536, 1696, 1896, 1908, 2304, 2528, 2544, 2844, 3392, 3792, 3816, 4187, 4608, 5056, 5088, 5688, 6784, 7584, 7632, 8374, 10112, 10176, 11376, 12561, 13568, 15168, 15264, 16748, 20224, 20352, 22752, 25122, 27136, 30336, 30528, 33496, 37683, 40448, 40704, 45504, 50244, 60672, 61056, 66992, 75366, 81408, 91008, 100488, 121344, 122112, 133984, 150732, 182016, 200976, 244224, 267968, 301464, 364032, 401952, 535936, 602928, 803904, 1071872, 1205856, 1607808, 2143744, 2411712, 3215616, 4823424, 6431232, 9646848, 19293696]

約数ペア:

[(1, 19293696), (2, 9646848), (3, 6431232), (4, 4823424), (6, 3215616), (8, 2411712), (9, 2143744), (12, 1607808), (16, 1205856), (18, 1071872), (24, 803904), (32, 602928), (36, 535936), (48, 401952), (53, 364032), (64, 301464), (72, 267968), (79, 244224), (96, 200976), (106, 182016), (128, 150732), (144, 133984), (158, 122112), (159, 121344), (192, 100488), (212, 91008), (237, 81408), (256, 75366), (288, 66992), (316, 61056), (318, 60672), (384, 50244), (424, 45504), (474, 40704), (477, 40448), (512, 37683), (576, 33496), (632, 30528), (636, 30336), (711, 27136), (768, 25122), (848, 22752), (948, 20352), (954, 20224), (1152, 16748), (1264, 15264), (1272, 15168), (1422, 13568), (1536, 12561), (1696, 11376), (1896, 10176), (1908, 10112), (2304, 8374), (2528, 7632), (2544, 7584), (2844, 6784), (3392, 5688), (3792, 5088), (3816, 5056), (4187, 4608)]