19231282

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2143}}^1$

素因数の和:2793

約数の個数: 16

約数和(自身を含む): 33034752

約数和(自身を除く): 13803470

約数列:

[1, 2, 7, 14, 641, 1282, 2143, 4286, 4487, 8974, 15001, 30002, 1373663, 2747326, 9615641, 19231282]

約数ペア:

[(1, 19231282), (2, 9615641), (7, 2747326), (14, 1373663), (641, 30002), (1282, 15001), (2143, 8974), (4286, 4487)]