19736106548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{4691}}^1\times {\mathrm{61871}}^1$

素因数の和:66583

約数の個数: 24

約数和(自身を含む): 36578231424

約数和(自身を除く): 16842124876

約数列:

[1, 2, 4, 17, 34, 68, 4691, 9382, 18764, 61871, 79747, 123742, 159494, 247484, 318988, 1051807, 2103614, 4207228, 290236861, 580473722, 1160947444, 4934026637, 9868053274, 19736106548]

約数ペア:

[(1, 19736106548), (2, 9868053274), (4, 4934026637), (17, 1160947444), (34, 580473722), (68, 290236861), (4691, 4207228), (9382, 2103614), (18764, 1051807), (61871, 318988), (79747, 247484), (123742, 159494)]