16555236218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{72817}}^1$

素因数の和:73062

約数の個数: 32

約数和(自身を含む): 27123248640

約数和(自身を除く): 10568012422

約数列:

[1, 2, 19, 31, 38, 62, 193, 386, 589, 1178, 3667, 5983, 7334, 11966, 72817, 113677, 145634, 227354, 1383523, 2257327, 2767046, 4514654, 14053681, 28107362, 42889213, 85778426, 267019939, 435664111, 534039878, 871328222, 8277618109, 16555236218]

約数ペア:

[(1, 16555236218), (2, 8277618109), (19, 871328222), (31, 534039878), (38, 435664111), (62, 267019939), (193, 85778426), (386, 42889213), (589, 28107362), (1178, 14053681), (3667, 4514654), (5983, 2767046), (7334, 2257327), (11966, 1383523), (72817, 227354), (113677, 145634)]