18448992

素因数分解:

$2^5\times 3^3\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 54552960

約数和(自身を除く): 36103968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 131, 144, 163, 216, 262, 288, 326, 393, 432, 489, 524, 652, 786, 864, 978, 1048, 1179, 1304, 1467, 1572, 1956, 2096, 2358, 2608, 2934, 3144, 3537, 3912, 4192, 4401, 4716, 5216, 5868, 6288, 7074, 7824, 8802, 9432, 11736, 12576, 14148, 15648, 17604, 18864, 21353, 23472, 28296, 35208, 37728, 42706, 46944, 56592, 64059, 70416, 85412, 113184, 128118, 140832, 170824, 192177, 256236, 341648, 384354, 512472, 576531, 683296, 768708, 1024944, 1153062, 1537416, 2049888, 2306124, 3074832, 4612248, 6149664, 9224496, 18448992]

約数ペア:

[(1, 18448992), (2, 9224496), (3, 6149664), (4, 4612248), (6, 3074832), (8, 2306124), (9, 2049888), (12, 1537416), (16, 1153062), (18, 1024944), (24, 768708), (27, 683296), (32, 576531), (36, 512472), (48, 384354), (54, 341648), (72, 256236), (96, 192177), (108, 170824), (131, 140832), (144, 128118), (163, 113184), (216, 85412), (262, 70416), (288, 64059), (326, 56592), (393, 46944), (432, 42706), (489, 37728), (524, 35208), (652, 28296), (786, 23472), (864, 21353), (978, 18864), (1048, 17604), (1179, 15648), (1304, 14148), (1467, 12576), (1572, 11736), (1956, 9432), (2096, 8802), (2358, 7824), (2608, 7074), (2934, 6288), (3144, 5868), (3537, 5216), (3912, 4716), (4192, 4401)]