19750608

素因数分解:

$2^4\times 3^3\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:497

約数の個数: 80

約数和(自身を含む): 57288000

約数和(自身を除く): 37537392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 131, 144, 216, 262, 349, 393, 432, 524, 698, 786, 1047, 1048, 1179, 1396, 1572, 2094, 2096, 2358, 2792, 3141, 3144, 3537, 4188, 4716, 5584, 6282, 6288, 7074, 8376, 9423, 9432, 12564, 14148, 16752, 18846, 18864, 25128, 28296, 37692, 45719, 50256, 56592, 75384, 91438, 137157, 150768, 182876, 274314, 365752, 411471, 548628, 731504, 822942, 1097256, 1234413, 1645884, 2194512, 2468826, 3291768, 4937652, 6583536, 9875304, 19750608]

約数ペア:

[(1, 19750608), (2, 9875304), (3, 6583536), (4, 4937652), (6, 3291768), (8, 2468826), (9, 2194512), (12, 1645884), (16, 1234413), (18, 1097256), (24, 822942), (27, 731504), (36, 548628), (48, 411471), (54, 365752), (72, 274314), (108, 182876), (131, 150768), (144, 137157), (216, 91438), (262, 75384), (349, 56592), (393, 50256), (432, 45719), (524, 37692), (698, 28296), (786, 25128), (1047, 18864), (1048, 18846), (1179, 16752), (1396, 14148), (1572, 12564), (2094, 9432), (2096, 9423), (2358, 8376), (2792, 7074), (3141, 6288), (3144, 6282), (3537, 5584), (4188, 4716)]