2017611918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{941929}}^1$

素因数の和:941961

約数の個数: 48

約数和(自身を含む): 5289878880

約数和(自身を除く): 3272266962

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 941929, 1883858, 2825787, 5651574, 6593503, 8477361, 13187006, 16012793, 16954722, 19780509, 32025586, 39561018, 48038379, 59341527, 96076758, 112089551, 118683054, 144115137, 224179102, 288230274, 336268653, 672537306, 1008805959, 2017611918]

約数ペア:

[(1, 2017611918), (2, 1008805959), (3, 672537306), (6, 336268653), (7, 288230274), (9, 224179102), (14, 144115137), (17, 118683054), (18, 112089551), (21, 96076758), (34, 59341527), (42, 48038379), (51, 39561018), (63, 32025586), (102, 19780509), (119, 16954722), (126, 16012793), (153, 13187006), (238, 8477361), (306, 6593503), (357, 5651574), (714, 2825787), (1071, 1883858), (2142, 941929)]