19160976

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 52060160

約数和(自身を除く): 32899184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 79, 93, 124, 158, 163, 186, 237, 248, 316, 326, 372, 474, 489, 496, 632, 652, 744, 948, 978, 1264, 1304, 1488, 1896, 1956, 2449, 2608, 3792, 3912, 4898, 5053, 7347, 7824, 9796, 10106, 12877, 14694, 15159, 19592, 20212, 25754, 29388, 30318, 38631, 39184, 40424, 51508, 58776, 60636, 77262, 80848, 103016, 117552, 121272, 154524, 206032, 242544, 309048, 399187, 618096, 798374, 1197561, 1596748, 2395122, 3193496, 4790244, 6386992, 9580488, 19160976]

約数ペア:

[(1, 19160976), (2, 9580488), (3, 6386992), (4, 4790244), (6, 3193496), (8, 2395122), (12, 1596748), (16, 1197561), (24, 798374), (31, 618096), (48, 399187), (62, 309048), (79, 242544), (93, 206032), (124, 154524), (158, 121272), (163, 117552), (186, 103016), (237, 80848), (248, 77262), (316, 60636), (326, 58776), (372, 51508), (474, 40424), (489, 39184), (496, 38631), (632, 30318), (652, 29388), (744, 25754), (948, 20212), (978, 19592), (1264, 15159), (1304, 14694), (1488, 12877), (1896, 10106), (1956, 9796), (2449, 7824), (2608, 7347), (3792, 5053), (3912, 4898)]