17820306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{607}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 44388864

約数和(自身を除く): 26568558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 233, 466, 607, 699, 1214, 1398, 1631, 1821, 2097, 3262, 3642, 4194, 4249, 4893, 5463, 8498, 9786, 10926, 12747, 14679, 25494, 29358, 38241, 76482, 141431, 282862, 424293, 848586, 990017, 1272879, 1980034, 2545758, 2970051, 5940102, 8910153, 17820306]

約数ペア:

[(1, 17820306), (2, 8910153), (3, 5940102), (6, 2970051), (7, 2545758), (9, 1980034), (14, 1272879), (18, 990017), (21, 848586), (42, 424293), (63, 282862), (126, 141431), (233, 76482), (466, 38241), (607, 29358), (699, 25494), (1214, 14679), (1398, 12747), (1631, 10926), (1821, 9786), (2097, 8498), (3262, 5463), (3642, 4893), (4194, 4249)]