39877922

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 72420480

約数和(自身を除く): 32542558

約数列:

[1, 2, 7, 14, 19, 38, 133, 197, 266, 394, 761, 1379, 1522, 2758, 3743, 5327, 7486, 10654, 14459, 26201, 28918, 52402, 101213, 149917, 202426, 299834, 1049419, 2098838, 2848423, 5696846, 19938961, 39877922]

約数ペア:

[(1, 39877922), (2, 19938961), (7, 5696846), (14, 2848423), (19, 2098838), (38, 1049419), (133, 299834), (197, 202426), (266, 149917), (394, 101213), (761, 52402), (1379, 28918), (1522, 26201), (2758, 14459), (3743, 10654), (5327, 7486)]