2019975424893

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1\times {\mathrm{178351}}^1$

素因数の和:179102

約数の個数: 48

約数和(自身を含む): 3105036979200

約数和(自身を除く): 1085061554307

約数列:

[1, 3, 9, 19, 57, 107, 171, 321, 619, 963, 1857, 2033, 5571, 6099, 11761, 18297, 35283, 66233, 105849, 178351, 198699, 535053, 596097, 1258427, 1605159, 3388669, 3775281, 10166007, 11325843, 19083557, 30498021, 57250671, 110399269, 171752013, 331197807, 362587583, 993593421, 1087762749, 2097586111, 3263288247, 6292758333, 11812721783, 18878274999, 35438165349, 106314496047, 224441713877, 673325141631, 2019975424893]

約数ペア:

[(1, 2019975424893), (3, 673325141631), (9, 224441713877), (19, 106314496047), (57, 35438165349), (107, 18878274999), (171, 11812721783), (321, 6292758333), (619, 3263288247), (963, 2097586111), (1857, 1087762749), (2033, 993593421), (5571, 362587583), (6099, 331197807), (11761, 171752013), (18297, 110399269), (35283, 57250671), (66233, 30498021), (105849, 19083557), (178351, 11325843), (198699, 10166007), (535053, 3775281), (596097, 3388669), (1258427, 1605159)]