19802838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{300043}}^1$

素因数の和:300059

約数の個数: 16

約数和(自身を含む): 43206336

約数和(自身を除く): 23403498

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 300043, 600086, 900129, 1800258, 3300473, 6600946, 9901419, 19802838]

約数ペア:

[(1, 19802838), (2, 9901419), (3, 6600946), (6, 3300473), (11, 1800258), (22, 900129), (33, 600086), (66, 300043)]