17963418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 40027680

約数和(自身を除く): 22064262

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 121, 218, 227, 242, 327, 363, 454, 654, 681, 726, 1199, 1362, 2398, 2497, 3597, 4994, 7194, 7491, 13189, 14982, 24743, 26378, 27467, 39567, 49486, 54934, 74229, 79134, 82401, 148458, 164802, 272173, 544346, 816519, 1633038, 2993903, 5987806, 8981709, 17963418]

約数ペア:

[(1, 17963418), (2, 8981709), (3, 5987806), (6, 2993903), (11, 1633038), (22, 816519), (33, 544346), (66, 272173), (109, 164802), (121, 148458), (218, 82401), (227, 79134), (242, 74229), (327, 54934), (363, 49486), (454, 39567), (654, 27467), (681, 26378), (726, 24743), (1199, 14982), (1362, 13189), (2398, 7491), (2497, 7194), (3597, 4994)]