2019925312

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{50177}}^1$

素因数の和:50243

約数の個数: 56

約数和(自身を含む): 4358862504

約数和(自身を除く): 2338937192

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1088, 1184, 1258, 2368, 2516, 5032, 10064, 20128, 40256, 50177, 100354, 200708, 401416, 802832, 853009, 1605664, 1706018, 1856549, 3211328, 3412036, 3713098, 6824072, 7426196, 13648144, 14852392, 27296288, 29704784, 31561333, 54592576, 59409568, 63122666, 118819136, 126245332, 252490664, 504981328, 1009962656, 2019925312]

約数ペア:

[(1, 2019925312), (2, 1009962656), (4, 504981328), (8, 252490664), (16, 126245332), (17, 118819136), (32, 63122666), (34, 59409568), (37, 54592576), (64, 31561333), (68, 29704784), (74, 27296288), (136, 14852392), (148, 13648144), (272, 7426196), (296, 6824072), (544, 3713098), (592, 3412036), (629, 3211328), (1088, 1856549), (1184, 1706018), (1258, 1605664), (2368, 853009), (2516, 802832), (5032, 401416), (10064, 200708), (20128, 100354), (40256, 50177)]