1863151428

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{28163}}^1$

素因数の和:28356

約数の個数: 48

約数和(自身を含む): 4494974400

約数和(自身を除く): 2631822972

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 149, 222, 298, 444, 447, 596, 894, 1788, 5513, 11026, 16539, 22052, 28163, 33078, 56326, 66156, 84489, 112652, 168978, 337956, 1042031, 2084062, 3126093, 4168124, 4196287, 6252186, 8392574, 12504372, 12588861, 16785148, 25177722, 50355444, 155262619, 310525238, 465787857, 621050476, 931575714, 1863151428]

約数ペア:

[(1, 1863151428), (2, 931575714), (3, 621050476), (4, 465787857), (6, 310525238), (12, 155262619), (37, 50355444), (74, 25177722), (111, 16785148), (148, 12588861), (149, 12504372), (222, 8392574), (298, 6252186), (444, 4196287), (447, 4168124), (596, 3126093), (894, 2084062), (1788, 1042031), (5513, 337956), (11026, 168978), (16539, 112652), (22052, 84489), (28163, 66156), (33078, 56326)]