19344710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 45849888

約数和(自身を除く): 26505178

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 49, 55, 70, 74, 77, 97, 98, 110, 154, 185, 194, 245, 259, 370, 385, 407, 485, 490, 518, 539, 679, 770, 814, 970, 1067, 1078, 1295, 1358, 1813, 2035, 2134, 2590, 2695, 2849, 3395, 3589, 3626, 4070, 4753, 5335, 5390, 5698, 6790, 7178, 7469, 9065, 9506, 10670, 14245, 14938, 17945, 18130, 19943, 23765, 25123, 28490, 35890, 37345, 39479, 39886, 47530, 50246, 52283, 74690, 78958, 99715, 104566, 125615, 175861, 197395, 199430, 251230, 261415, 276353, 351722, 394790, 522830, 552706, 879305, 1381765, 1758610, 1934471, 2763530, 3868942, 9672355, 19344710]

約数ペア:

[(1, 19344710), (2, 9672355), (5, 3868942), (7, 2763530), (10, 1934471), (11, 1758610), (14, 1381765), (22, 879305), (35, 552706), (37, 522830), (49, 394790), (55, 351722), (70, 276353), (74, 261415), (77, 251230), (97, 199430), (98, 197395), (110, 175861), (154, 125615), (185, 104566), (194, 99715), (245, 78958), (259, 74690), (370, 52283), (385, 50246), (407, 47530), (485, 39886), (490, 39479), (518, 37345), (539, 35890), (679, 28490), (770, 25123), (814, 23765), (970, 19943), (1067, 18130), (1078, 17945), (1295, 14938), (1358, 14245), (1813, 10670), (2035, 9506), (2134, 9065), (2590, 7469), (2695, 7178), (2849, 6790), (3395, 5698), (3589, 5390), (3626, 5335), (4070, 4753)]