18740064

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 57093120

約数和(自身を除く): 38353056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 79, 84, 96, 112, 158, 168, 224, 237, 316, 336, 353, 474, 553, 632, 672, 706, 948, 1059, 1106, 1264, 1412, 1659, 1896, 2118, 2212, 2471, 2528, 2824, 3318, 3792, 4236, 4424, 4942, 5648, 6636, 7413, 7584, 8472, 8848, 9884, 11296, 13272, 14826, 16944, 17696, 19768, 26544, 27887, 29652, 33888, 39536, 53088, 55774, 59304, 79072, 83661, 111548, 118608, 167322, 195209, 223096, 237216, 334644, 390418, 446192, 585627, 669288, 780836, 892384, 1171254, 1338576, 1561672, 2342508, 2677152, 3123344, 4685016, 6246688, 9370032, 18740064]

約数ペア:

[(1, 18740064), (2, 9370032), (3, 6246688), (4, 4685016), (6, 3123344), (7, 2677152), (8, 2342508), (12, 1561672), (14, 1338576), (16, 1171254), (21, 892384), (24, 780836), (28, 669288), (32, 585627), (42, 446192), (48, 390418), (56, 334644), (79, 237216), (84, 223096), (96, 195209), (112, 167322), (158, 118608), (168, 111548), (224, 83661), (237, 79072), (316, 59304), (336, 55774), (353, 53088), (474, 39536), (553, 33888), (632, 29652), (672, 27887), (706, 26544), (948, 19768), (1059, 17696), (1106, 16944), (1264, 14826), (1412, 13272), (1659, 11296), (1896, 9884), (2118, 8848), (2212, 8472), (2471, 7584), (2528, 7413), (2824, 6636), (3318, 5648), (3792, 4942), (4236, 4424)]