1994384508

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73637}}^1$

素因数の和:73742

約数の個数: 48

約数和(自身を含む): 4857751584

約数和(自身を除く): 2863367076

約数列:

[1, 2, 3, 4, 6, 12, 37, 61, 74, 111, 122, 148, 183, 222, 244, 366, 444, 732, 2257, 4514, 6771, 9028, 13542, 27084, 73637, 147274, 220911, 294548, 441822, 883644, 2724569, 4491857, 5449138, 8173707, 8983714, 10898276, 13475571, 16347414, 17967428, 26951142, 32694828, 53902284, 166198709, 332397418, 498596127, 664794836, 997192254, 1994384508]

約数ペア:

[(1, 1994384508), (2, 997192254), (3, 664794836), (4, 498596127), (6, 332397418), (12, 166198709), (37, 53902284), (61, 32694828), (74, 26951142), (111, 17967428), (122, 16347414), (148, 13475571), (183, 10898276), (222, 8983714), (244, 8173707), (366, 5449138), (444, 4491857), (732, 2724569), (2257, 883644), (4514, 441822), (6771, 294548), (9028, 220911), (13542, 147274), (27084, 73637)]