19269504

素因数分解:

$2^7\times 3^2\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 56885400

約数和(自身を除く): 37615896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 258, 288, 344, 384, 387, 389, 516, 576, 688, 774, 778, 1032, 1152, 1167, 1376, 1548, 1556, 2064, 2334, 2752, 3096, 3112, 3501, 4128, 4668, 5504, 6192, 6224, 7002, 8256, 9336, 12384, 12448, 14004, 16512, 16727, 18672, 24768, 24896, 28008, 33454, 37344, 49536, 49792, 50181, 56016, 66908, 74688, 100362, 112032, 133816, 149376, 150543, 200724, 224064, 267632, 301086, 401448, 448128, 535264, 602172, 802896, 1070528, 1204344, 1605792, 2141056, 2408688, 3211584, 4817376, 6423168, 9634752, 19269504]

約数ペア:

[(1, 19269504), (2, 9634752), (3, 6423168), (4, 4817376), (6, 3211584), (8, 2408688), (9, 2141056), (12, 1605792), (16, 1204344), (18, 1070528), (24, 802896), (32, 602172), (36, 535264), (43, 448128), (48, 401448), (64, 301086), (72, 267632), (86, 224064), (96, 200724), (128, 150543), (129, 149376), (144, 133816), (172, 112032), (192, 100362), (258, 74688), (288, 66908), (344, 56016), (384, 50181), (387, 49792), (389, 49536), (516, 37344), (576, 33454), (688, 28008), (774, 24896), (778, 24768), (1032, 18672), (1152, 16727), (1167, 16512), (1376, 14004), (1548, 12448), (1556, 12384), (2064, 9336), (2334, 8256), (2752, 7002), (3096, 6224), (3112, 6192), (3501, 5504), (4128, 4668)]