2019227856

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1\times {\mathrm{911}}^1$

素因数の和:1740

約数の個数: 80

約数和(自身を含む): 5314683648

約数和(自身を除く): 3295455792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 757, 911, 976, 1464, 1514, 1822, 2271, 2733, 2928, 3028, 3644, 4542, 5466, 6056, 7288, 9084, 10932, 12112, 14576, 18168, 21864, 36336, 43728, 46177, 55571, 92354, 111142, 138531, 166713, 184708, 222284, 277062, 333426, 369416, 444568, 554124, 666852, 689627, 738832, 889136, 1108248, 1333704, 1379254, 2068881, 2216496, 2667408, 2758508, 4137762, 5517016, 8275524, 11034032, 16551048, 33102096, 42067247, 84134494, 126201741, 168268988, 252403482, 336537976, 504806964, 673075952, 1009613928, 2019227856]

約数ペア:

[(1, 2019227856), (2, 1009613928), (3, 673075952), (4, 504806964), (6, 336537976), (8, 252403482), (12, 168268988), (16, 126201741), (24, 84134494), (48, 42067247), (61, 33102096), (122, 16551048), (183, 11034032), (244, 8275524), (366, 5517016), (488, 4137762), (732, 2758508), (757, 2667408), (911, 2216496), (976, 2068881), (1464, 1379254), (1514, 1333704), (1822, 1108248), (2271, 889136), (2733, 738832), (2928, 689627), (3028, 666852), (3644, 554124), (4542, 444568), (5466, 369416), (6056, 333426), (7288, 277062), (9084, 222284), (10932, 184708), (12112, 166713), (14576, 138531), (18168, 111142), (21864, 92354), (36336, 55571), (43728, 46177)]