19212768

素因数分解:

$2^5\times 3^3\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:657

約数の個数: 96

約数和(自身を含む): 57647520

約数和(自身を除く): 38434752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 96, 108, 111, 144, 148, 216, 222, 288, 296, 333, 432, 444, 592, 601, 666, 864, 888, 999, 1184, 1202, 1332, 1776, 1803, 1998, 2404, 2664, 3552, 3606, 3996, 4808, 5328, 5409, 7212, 7992, 9616, 10656, 10818, 14424, 15984, 16227, 19232, 21636, 22237, 28848, 31968, 32454, 43272, 44474, 57696, 64908, 66711, 86544, 88948, 129816, 133422, 173088, 177896, 200133, 259632, 266844, 355792, 400266, 519264, 533688, 600399, 711584, 800532, 1067376, 1200798, 1601064, 2134752, 2401596, 3202128, 4803192, 6404256, 9606384, 19212768]

約数ペア:

[(1, 19212768), (2, 9606384), (3, 6404256), (4, 4803192), (6, 3202128), (8, 2401596), (9, 2134752), (12, 1601064), (16, 1200798), (18, 1067376), (24, 800532), (27, 711584), (32, 600399), (36, 533688), (37, 519264), (48, 400266), (54, 355792), (72, 266844), (74, 259632), (96, 200133), (108, 177896), (111, 173088), (144, 133422), (148, 129816), (216, 88948), (222, 86544), (288, 66711), (296, 64908), (333, 57696), (432, 44474), (444, 43272), (592, 32454), (601, 31968), (666, 28848), (864, 22237), (888, 21636), (999, 19232), (1184, 16227), (1202, 15984), (1332, 14424), (1776, 10818), (1803, 10656), (1998, 9616), (2404, 7992), (2664, 7212), (3552, 5409), (3606, 5328), (3996, 4808)]