18201582

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7603}}^1$

素因数の和:7637

約数の個数: 48

約数和(自身を含む): 47448960

約数和(自身を除く): 29247378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 7603, 15206, 22809, 45618, 53221, 68427, 106442, 136854, 144457, 159663, 288914, 319326, 433371, 478989, 866742, 957978, 1011199, 1300113, 2022398, 2600226, 3033597, 6067194, 9100791, 18201582]

約数ペア:

[(1, 18201582), (2, 9100791), (3, 6067194), (6, 3033597), (7, 2600226), (9, 2022398), (14, 1300113), (18, 1011199), (19, 957978), (21, 866742), (38, 478989), (42, 433371), (57, 319326), (63, 288914), (114, 159663), (126, 144457), (133, 136854), (171, 106442), (266, 68427), (342, 53221), (399, 45618), (798, 22809), (1197, 15206), (2394, 7603)]