19545048

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 55598400

約数和(自身を除く): 36053352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 59, 72, 86, 107, 118, 129, 172, 177, 214, 236, 258, 321, 344, 354, 387, 428, 472, 516, 531, 642, 708, 774, 856, 963, 1032, 1062, 1284, 1416, 1548, 1926, 2124, 2537, 2568, 3096, 3852, 4248, 4601, 5074, 6313, 7611, 7704, 9202, 10148, 12626, 13803, 15222, 18404, 18939, 20296, 22833, 25252, 27606, 30444, 36808, 37878, 41409, 45666, 50504, 55212, 56817, 60888, 75756, 82818, 91332, 110424, 113634, 151512, 165636, 182664, 227268, 271459, 331272, 454536, 542918, 814377, 1085836, 1628754, 2171672, 2443131, 3257508, 4886262, 6515016, 9772524, 19545048]

約数ペア:

[(1, 19545048), (2, 9772524), (3, 6515016), (4, 4886262), (6, 3257508), (8, 2443131), (9, 2171672), (12, 1628754), (18, 1085836), (24, 814377), (36, 542918), (43, 454536), (59, 331272), (72, 271459), (86, 227268), (107, 182664), (118, 165636), (129, 151512), (172, 113634), (177, 110424), (214, 91332), (236, 82818), (258, 75756), (321, 60888), (344, 56817), (354, 55212), (387, 50504), (428, 45666), (472, 41409), (516, 37878), (531, 36808), (642, 30444), (708, 27606), (774, 25252), (856, 22833), (963, 20296), (1032, 18939), (1062, 18404), (1284, 15222), (1416, 13803), (1548, 12626), (1926, 10148), (2124, 9202), (2537, 7704), (2568, 7611), (3096, 6313), (3852, 5074), (4248, 4601)]