2008593818

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2969}}^1$

素因数の和:3203

約数の個数: 64

約数和(自身を含む): 3941498880

約数和(自身を除く): 1932905062

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 191, 253, 322, 382, 506, 1337, 1771, 2101, 2674, 2969, 3542, 4202, 4393, 5938, 8786, 14707, 20783, 29414, 30751, 32659, 41566, 48323, 61502, 65318, 68287, 96646, 136574, 228613, 338261, 457226, 478009, 567079, 676522, 751157, 956018, 1134158, 1502314, 3969553, 5258099, 6237869, 7939106, 10516198, 12475738, 13042817, 26085634, 43665083, 87330166, 91299719, 143470987, 182599438, 286941974, 1004296909, 2008593818]

約数ペア:

[(1, 2008593818), (2, 1004296909), (7, 286941974), (11, 182599438), (14, 143470987), (22, 91299719), (23, 87330166), (46, 43665083), (77, 26085634), (154, 13042817), (161, 12475738), (191, 10516198), (253, 7939106), (322, 6237869), (382, 5258099), (506, 3969553), (1337, 1502314), (1771, 1134158), (2101, 956018), (2674, 751157), (2969, 676522), (3542, 567079), (4202, 478009), (4393, 457226), (5938, 338261), (8786, 228613), (14707, 136574), (20783, 96646), (29414, 68287), (30751, 65318), (32659, 61502), (41566, 48323)]