17897772

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3413}}^1$

素因数の和:3462

約数の個数: 48

約数和(自身を含む): 45884160

約数和(自身を除く): 27986388

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 3413, 5244, 6826, 10239, 13652, 20478, 40956, 64847, 78499, 129694, 156998, 194541, 235497, 259388, 313996, 389082, 470994, 778164, 941988, 1491481, 2982962, 4474443, 5965924, 8948886, 17897772]

約数ペア:

[(1, 17897772), (2, 8948886), (3, 5965924), (4, 4474443), (6, 2982962), (12, 1491481), (19, 941988), (23, 778164), (38, 470994), (46, 389082), (57, 313996), (69, 259388), (76, 235497), (92, 194541), (114, 156998), (138, 129694), (228, 78499), (276, 64847), (437, 40956), (874, 20478), (1311, 13652), (1748, 10239), (2622, 6826), (3413, 5244)]