19440996

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 48416256

約数和(自身を除く): 28975260

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 157, 204, 314, 471, 607, 628, 942, 1214, 1821, 1884, 2428, 2669, 3642, 5338, 7284, 8007, 10319, 10676, 16014, 20638, 30957, 32028, 41276, 61914, 95299, 123828, 190598, 285897, 381196, 571794, 1143588, 1620083, 3240166, 4860249, 6480332, 9720498, 19440996]

約数ペア:

[(1, 19440996), (2, 9720498), (3, 6480332), (4, 4860249), (6, 3240166), (12, 1620083), (17, 1143588), (34, 571794), (51, 381196), (68, 285897), (102, 190598), (157, 123828), (204, 95299), (314, 61914), (471, 41276), (607, 32028), (628, 30957), (942, 20638), (1214, 16014), (1821, 10676), (1884, 10319), (2428, 8007), (2669, 7284), (3642, 5338)]