1900196679

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{39719}}^1$

素因数の和:40190

約数の個数: 16

約数和(自身を含む): 2608174080

約数和(自身を除く): 707977401

約数列:

[1, 3, 37, 111, 431, 1293, 15947, 39719, 47841, 119157, 1469603, 4408809, 17118889, 51356667, 633398893, 1900196679]

約数ペア:

[(1, 1900196679), (3, 633398893), (37, 51356667), (111, 17118889), (431, 4408809), (1293, 1469603), (15947, 119157), (39719, 47841)]