18348577716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3580909}}^1$

素因数の和:3580984

約数の個数: 48

約数和(自身を含む): 49731678080

約数和(自身を除く): 31383100364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 3580909, 7161818, 10742727, 14323636, 21485454, 25066363, 42970908, 50132726, 75199089, 100265452, 150398178, 218435449, 300796356, 436870898, 655306347, 873741796, 1310612694, 1529048143, 2621225388, 3058096286, 4587144429, 6116192572, 9174288858, 18348577716]

約数ペア:

[(1, 18348577716), (2, 9174288858), (3, 6116192572), (4, 4587144429), (6, 3058096286), (7, 2621225388), (12, 1529048143), (14, 1310612694), (21, 873741796), (28, 655306347), (42, 436870898), (61, 300796356), (84, 218435449), (122, 150398178), (183, 100265452), (244, 75199089), (366, 50132726), (427, 42970908), (732, 25066363), (854, 21485454), (1281, 14323636), (1708, 10742727), (2562, 7161818), (5124, 3580909)]