19442115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 43610112

約数和(自身を除く): 24167997

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 31, 33, 35, 45, 55, 63, 77, 93, 99, 105, 155, 165, 181, 217, 231, 279, 315, 341, 385, 465, 495, 543, 651, 693, 905, 1023, 1085, 1155, 1267, 1395, 1629, 1705, 1953, 1991, 2387, 2715, 3069, 3255, 3465, 3801, 5115, 5611, 5973, 6335, 7161, 8145, 9765, 9955, 11403, 11935, 13937, 15345, 16833, 17919, 19005, 21483, 28055, 29865, 35805, 39277, 41811, 50499, 57015, 61721, 69685, 84165, 89595, 107415, 117831, 125433, 185163, 196385, 209055, 252495, 308605, 353493, 432047, 555489, 589155, 627165, 925815, 1296141, 1767465, 2160235, 2777445, 3888423, 6480705, 19442115]

約数ペア:

[(1, 19442115), (3, 6480705), (5, 3888423), (7, 2777445), (9, 2160235), (11, 1767465), (15, 1296141), (21, 925815), (31, 627165), (33, 589155), (35, 555489), (45, 432047), (55, 353493), (63, 308605), (77, 252495), (93, 209055), (99, 196385), (105, 185163), (155, 125433), (165, 117831), (181, 107415), (217, 89595), (231, 84165), (279, 69685), (315, 61721), (341, 57015), (385, 50499), (465, 41811), (495, 39277), (543, 35805), (651, 29865), (693, 28055), (905, 21483), (1023, 19005), (1085, 17919), (1155, 16833), (1267, 15345), (1395, 13937), (1629, 11935), (1705, 11403), (1953, 9955), (1991, 9765), (2387, 8145), (2715, 7161), (3069, 6335), (3255, 5973), (3465, 5611), (3801, 5115)]