19913334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{474127}}^1$

素因数の和:474139

約数の個数: 16

約数和(自身を含む): 45516288

約数和(自身を除く): 25602954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 474127, 948254, 1422381, 2844762, 3318889, 6637778, 9956667, 19913334]

約数ペア:

[(1, 19913334), (2, 9956667), (3, 6637778), (6, 3318889), (7, 2844762), (14, 1422381), (21, 948254), (42, 474127)]