1638315282

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1\times {\mathrm{3203}}^1$

素因数の和:3894

約数の個数: 32

約数和(自身を含む): 3304067328

約数和(自身を除く): 1665752046

約数列:

[1, 2, 3, 6, 163, 326, 489, 523, 978, 1046, 1569, 3138, 3203, 6406, 9609, 19218, 85249, 170498, 255747, 511494, 522089, 1044178, 1566267, 1675169, 3132534, 3350338, 5025507, 10051014, 273052547, 546105094, 819157641, 1638315282]

約数ペア:

[(1, 1638315282), (2, 819157641), (3, 546105094), (6, 273052547), (163, 10051014), (326, 5025507), (489, 3350338), (523, 3132534), (978, 1675169), (1046, 1566267), (1569, 1044178), (3138, 522089), (3203, 511494), (6406, 255747), (9609, 170498), (19218, 85249)]