19466096

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:370

約数の個数: 60

約数和(自身を含む): 42751728

約数和(自身を除く): 23285632

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 169, 184, 208, 299, 313, 338, 368, 598, 626, 676, 1196, 1252, 1352, 2392, 2504, 2704, 3887, 4069, 4784, 5008, 7199, 7774, 8138, 14398, 15548, 16276, 28796, 31096, 32552, 52897, 57592, 62192, 65104, 93587, 105794, 115184, 187174, 211588, 374348, 423176, 748696, 846352, 1216631, 1497392, 2433262, 4866524, 9733048, 19466096]

約数ペア:

[(1, 19466096), (2, 9733048), (4, 4866524), (8, 2433262), (13, 1497392), (16, 1216631), (23, 846352), (26, 748696), (46, 423176), (52, 374348), (92, 211588), (104, 187174), (169, 115184), (184, 105794), (208, 93587), (299, 65104), (313, 62192), (338, 57592), (368, 52897), (598, 32552), (626, 31096), (676, 28796), (1196, 16276), (1252, 15548), (1352, 14398), (2392, 8138), (2504, 7774), (2704, 7199), (3887, 5008), (4069, 4784)]