18834216894

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{86197}}^1$

素因数の和:86465

約数の個数: 48

約数和(自身を含む): 41685352800

約数和(自身を除く): 22851135906

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 199, 366, 398, 549, 597, 1098, 1194, 1791, 3582, 12139, 24278, 36417, 72834, 86197, 109251, 172394, 218502, 258591, 517182, 775773, 1551546, 5258017, 10516034, 15774051, 17153203, 31548102, 34306406, 47322153, 51459609, 94644306, 102919218, 154378827, 308757654, 1046345383, 2092690766, 3139036149, 6278072298, 9417108447, 18834216894]

約数ペア:

[(1, 18834216894), (2, 9417108447), (3, 6278072298), (6, 3139036149), (9, 2092690766), (18, 1046345383), (61, 308757654), (122, 154378827), (183, 102919218), (199, 94644306), (366, 51459609), (398, 47322153), (549, 34306406), (597, 31548102), (1098, 17153203), (1194, 15774051), (1791, 10516034), (3582, 5258017), (12139, 1551546), (24278, 775773), (36417, 517182), (72834, 258591), (86197, 218502), (109251, 172394)]