16972206

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6473}}^1$

素因数の和:6520

約数の個数: 32

約数和(自身を含む): 37290240

約数和(自身を除く): 20318034

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 6473, 12946, 19419, 38838, 122987, 148879, 245974, 297758, 368961, 446637, 737922, 893274, 2828701, 5657402, 8486103, 16972206]

約数ペア:

[(1, 16972206), (2, 8486103), (3, 5657402), (6, 2828701), (19, 893274), (23, 737922), (38, 446637), (46, 368961), (57, 297758), (69, 245974), (114, 148879), (138, 122987), (437, 38838), (874, 19419), (1311, 12946), (2622, 6473)]