19273609

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:336

約数の個数: 16

約数和(自身を含む): 20829312

約数和(自身を除く): 1555703

約数列:

[1, 23, 53, 97, 163, 1219, 2231, 3749, 5141, 8639, 15811, 118243, 198697, 363653, 837983, 19273609]

約数ペア:

[(1, 19273609), (23, 837983), (53, 363653), (97, 198697), (163, 118243), (1219, 15811), (2231, 8639), (3749, 5141)]