19341712

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:368

約数の個数: 60

約数和(自身を含む): 42479424

約数和(自身を除く): 23137712

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 169, 184, 208, 299, 311, 338, 368, 598, 622, 676, 1196, 1244, 1352, 2392, 2488, 2704, 3887, 4043, 4784, 4976, 7153, 7774, 8086, 14306, 15548, 16172, 28612, 31096, 32344, 52559, 57224, 62192, 64688, 92989, 105118, 114448, 185978, 210236, 371956, 420472, 743912, 840944, 1208857, 1487824, 2417714, 4835428, 9670856, 19341712]

約数ペア:

[(1, 19341712), (2, 9670856), (4, 4835428), (8, 2417714), (13, 1487824), (16, 1208857), (23, 840944), (26, 743912), (46, 420472), (52, 371956), (92, 210236), (104, 185978), (169, 114448), (184, 105118), (208, 92989), (299, 64688), (311, 62192), (338, 57224), (368, 52559), (598, 32344), (622, 31096), (676, 28612), (1196, 16172), (1244, 15548), (1352, 14306), (2392, 8086), (2488, 7774), (2704, 7153), (3887, 4976), (4043, 4784)]