2019918138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{3767}}^1$

素因数の和:4547

約数の個数: 64

約数和(自身を含む): 4896350208

約数和(自身を除く): 2876432070

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 751, 1502, 2253, 3767, 4506, 5257, 7534, 10514, 11301, 12767, 15771, 22602, 25534, 26369, 31542, 38301, 52738, 64039, 76602, 79107, 89369, 128078, 158214, 178738, 192117, 268107, 384234, 448273, 536214, 896546, 1344819, 2689638, 2829017, 5658034, 8487051, 16974102, 19803119, 39606238, 48093289, 59409357, 96186578, 118818714, 144279867, 288559734, 336653023, 673306046, 1009959069, 2019918138]

約数ペア:

[(1, 2019918138), (2, 1009959069), (3, 673306046), (6, 336653023), (7, 288559734), (14, 144279867), (17, 118818714), (21, 96186578), (34, 59409357), (42, 48093289), (51, 39606238), (102, 19803119), (119, 16974102), (238, 8487051), (357, 5658034), (714, 2829017), (751, 2689638), (1502, 1344819), (2253, 896546), (3767, 536214), (4506, 448273), (5257, 384234), (7534, 268107), (10514, 192117), (11301, 178738), (12767, 158214), (15771, 128078), (22602, 89369), (25534, 79107), (26369, 76602), (31542, 64039), (38301, 52738)]