19051008

素因数分解:

$2^9\times 3^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 80

約数和(自身を含む): 51722880

約数和(自身を除く): 32671872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 157, 158, 192, 237, 256, 314, 316, 384, 471, 474, 512, 628, 632, 768, 942, 948, 1256, 1264, 1536, 1884, 1896, 2512, 2528, 3768, 3792, 5024, 5056, 7536, 7584, 10048, 10112, 12403, 15072, 15168, 20096, 20224, 24806, 30144, 30336, 37209, 40192, 40448, 49612, 60288, 60672, 74418, 80384, 99224, 120576, 121344, 148836, 198448, 241152, 297672, 396896, 595344, 793792, 1190688, 1587584, 2381376, 3175168, 4762752, 6350336, 9525504, 19051008]

約数ペア:

[(1, 19051008), (2, 9525504), (3, 6350336), (4, 4762752), (6, 3175168), (8, 2381376), (12, 1587584), (16, 1190688), (24, 793792), (32, 595344), (48, 396896), (64, 297672), (79, 241152), (96, 198448), (128, 148836), (157, 121344), (158, 120576), (192, 99224), (237, 80384), (256, 74418), (314, 60672), (316, 60288), (384, 49612), (471, 40448), (474, 40192), (512, 37209), (628, 30336), (632, 30144), (768, 24806), (942, 20224), (948, 20096), (1256, 15168), (1264, 15072), (1536, 12403), (1884, 10112), (1896, 10048), (2512, 7584), (2528, 7536), (3768, 5056), (3792, 5024)]