17953974

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:359

約数の個数: 60

約数和(自身を含む): 42597324

約数和(自身を除く): 24643350

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 307, 342, 361, 513, 614, 722, 921, 1026, 1083, 1539, 1842, 2166, 2763, 3078, 3249, 5526, 5833, 6498, 8289, 9747, 11666, 16578, 17499, 19494, 24867, 29241, 34998, 49734, 52497, 58482, 104994, 110827, 157491, 221654, 314982, 332481, 472473, 664962, 944946, 997443, 1994886, 2992329, 5984658, 8976987, 17953974]

約数ペア:

[(1, 17953974), (2, 8976987), (3, 5984658), (6, 2992329), (9, 1994886), (18, 997443), (19, 944946), (27, 664962), (38, 472473), (54, 332481), (57, 314982), (81, 221654), (114, 157491), (162, 110827), (171, 104994), (307, 58482), (342, 52497), (361, 49734), (513, 34998), (614, 29241), (722, 24867), (921, 19494), (1026, 17499), (1083, 16578), (1539, 11666), (1842, 9747), (2166, 8289), (2763, 6498), (3078, 5833), (3249, 5526)]