19384522

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 33324480

約数和(自身を除く): 13939958

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 323, 629, 646, 703, 811, 1258, 1406, 1622, 11951, 13787, 15409, 23902, 27574, 30007, 30818, 60014, 261953, 510119, 523906, 570133, 1020238, 1140266, 9692261, 19384522]

約数ペア:

[(1, 19384522), (2, 9692261), (17, 1140266), (19, 1020238), (34, 570133), (37, 523906), (38, 510119), (74, 261953), (323, 60014), (629, 30818), (646, 30007), (703, 27574), (811, 23902), (1258, 15409), (1406, 13787), (1622, 11951)]