19306546

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 35118720

約数和(自身を除く): 15812174

約数列:

[1, 2, 7, 14, 19, 38, 133, 181, 266, 362, 401, 802, 1267, 2534, 2807, 3439, 5614, 6878, 7619, 15238, 24073, 48146, 53333, 72581, 106666, 145162, 508067, 1016134, 1379039, 2758078, 9653273, 19306546]

約数ペア:

[(1, 19306546), (2, 9653273), (7, 2758078), (14, 1379039), (19, 1016134), (38, 508067), (133, 145162), (181, 106666), (266, 72581), (362, 53333), (401, 48146), (802, 24073), (1267, 15238), (2534, 7619), (2807, 6878), (3439, 5614)]