19909452

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{24763}}^1$

素因数の和:24837

約数の個数: 24

約数和(自身を含む): 47150656

約数和(自身を除く): 27241204

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 24763, 49526, 74289, 99052, 148578, 297156, 1659121, 3318242, 4977363, 6636484, 9954726, 19909452]

約数ペア:

[(1, 19909452), (2, 9954726), (3, 6636484), (4, 4977363), (6, 3318242), (12, 1659121), (67, 297156), (134, 148578), (201, 99052), (268, 74289), (402, 49526), (804, 24763)]