1940331354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{802453}}^1$

素因数の和:802502

約数の個数: 32

約数和(自身を含む): 4313992704

約数和(自身を除く): 2373661350

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 802453, 1604906, 2407359, 4814718, 10431889, 20863778, 24876043, 31295667, 49752086, 62591334, 74628129, 149256258, 323388559, 646777118, 970165677, 1940331354]

約数ペア:

[(1, 1940331354), (2, 970165677), (3, 646777118), (6, 323388559), (13, 149256258), (26, 74628129), (31, 62591334), (39, 49752086), (62, 31295667), (78, 24876043), (93, 20863778), (186, 10431889), (403, 4814718), (806, 2407359), (1209, 1604906), (2418, 802453)]