1937661898

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{72091}}^1$

素因数の和:72333

約数の個数: 16

約数和(自身を含む): 2958655680

約数和(自身を除く): 1020993782

約数列:

[1, 2, 89, 151, 178, 302, 13439, 26878, 72091, 144182, 6416099, 10885741, 12832198, 21771482, 968830949, 1937661898]

約数ペア:

[(1, 1937661898), (2, 968830949), (89, 21771482), (151, 12832198), (178, 10885741), (302, 6416099), (13439, 144182), (26878, 72091)]