2001942

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 4498560

約数和(自身を除く): 2496618

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 283, 393, 566, 786, 849, 1179, 1698, 2358, 2547, 3537, 5094, 7074, 7641, 15282, 37073, 74146, 111219, 222438, 333657, 667314, 1000971, 2001942]

約数ペア:

[(1, 2001942), (2, 1000971), (3, 667314), (6, 333657), (9, 222438), (18, 111219), (27, 74146), (54, 37073), (131, 15282), (262, 7641), (283, 7074), (393, 5094), (566, 3537), (786, 2547), (849, 2358), (1179, 1698)]