19033326

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1470

約数の個数: 64

約数和(自身を含む): 47980800

約数和(自身を除く): 28947474

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1427, 1482, 2223, 2854, 4281, 4446, 6669, 8562, 12843, 13338, 18551, 25686, 27113, 37102, 38529, 54226, 55653, 77058, 81339, 111306, 162678, 166959, 244017, 333918, 352469, 488034, 500877, 704938, 732051, 1001754, 1057407, 1464102, 2114814, 3172221, 6344442, 9516663, 19033326]

約数ペア:

[(1, 19033326), (2, 9516663), (3, 6344442), (6, 3172221), (9, 2114814), (13, 1464102), (18, 1057407), (19, 1001754), (26, 732051), (27, 704938), (38, 500877), (39, 488034), (54, 352469), (57, 333918), (78, 244017), (114, 166959), (117, 162678), (171, 111306), (234, 81339), (247, 77058), (342, 55653), (351, 54226), (494, 38529), (513, 37102), (702, 27113), (741, 25686), (1026, 18551), (1427, 13338), (1482, 12843), (2223, 8562), (2854, 6669), (4281, 4446)]