19528058874

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{288203}}^1$

素因数の和:288722

約数の個数: 32

約数和(自身を含む): 40837353984

約数和(自身を除く): 21309295110

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 491, 982, 1473, 2946, 11293, 22586, 33879, 67758, 288203, 576406, 864609, 1729218, 6628669, 13257338, 19886007, 39772014, 141507673, 283015346, 424523019, 849046038, 3254676479, 6509352958, 9764029437, 19528058874]

約数ペア:

[(1, 19528058874), (2, 9764029437), (3, 6509352958), (6, 3254676479), (23, 849046038), (46, 424523019), (69, 283015346), (138, 141507673), (491, 39772014), (982, 19886007), (1473, 13257338), (2946, 6628669), (11293, 1729218), (22586, 864609), (33879, 576406), (67758, 288203)]