18626393338

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1\times {\mathrm{1657}}^1$

素因数の和:2195

約数の個数: 64

約数和(自身を含む): 33616281600

約数和(自身を除く): 14989888262

約数列:

[1, 2, 7, 14, 31, 59, 62, 118, 217, 413, 434, 439, 826, 878, 1657, 1829, 3073, 3314, 3658, 6146, 11599, 12803, 13609, 23198, 25606, 25901, 27218, 51367, 51802, 95263, 97763, 102734, 181307, 190526, 195526, 359569, 362614, 684341, 719138, 727423, 802931, 1368682, 1454846, 1605862, 3030653, 5091961, 5620517, 6061306, 10183922, 11241034, 21214571, 22550113, 42429142, 42917957, 45100226, 85835914, 157850791, 300425699, 315701582, 600851398, 1330456667, 2660913334, 9313196669, 18626393338]

約数ペア:

[(1, 18626393338), (2, 9313196669), (7, 2660913334), (14, 1330456667), (31, 600851398), (59, 315701582), (62, 300425699), (118, 157850791), (217, 85835914), (413, 45100226), (434, 42917957), (439, 42429142), (826, 22550113), (878, 21214571), (1657, 11241034), (1829, 10183922), (3073, 6061306), (3314, 5620517), (3658, 5091961), (6146, 3030653), (11599, 1605862), (12803, 1454846), (13609, 1368682), (23198, 802931), (25606, 727423), (25901, 719138), (27218, 684341), (51367, 362614), (51802, 359569), (95263, 195526), (97763, 190526), (102734, 181307)]