18936844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14657}}^1$

素因数の和:14697

約数の個数: 24

約数和(自身を含む): 36938160

約数和(自身を除く): 18001316

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 14657, 29314, 58628, 249169, 278483, 498338, 556966, 996676, 1113932, 4734211, 9468422, 18936844]

約数ペア:

[(1, 18936844), (2, 9468422), (4, 4734211), (17, 1113932), (19, 996676), (34, 556966), (38, 498338), (68, 278483), (76, 249169), (323, 58628), (646, 29314), (1292, 14657)]